BPC-157 lab tests

902 certificates of analysis for BPC-157 are on file — 687 for single vials and 215 for blends and other forms — from 284 shops and 26 labs. The latest was tested on 6 Oct 2026.

These are certificates shops have chosen to publish, verified for authenticity before listing. Because shops decide which COAs to make public, the set reflects the batches they published rather than every production batch — a selection bias we state openly. What shop COAs show →

Tests on file

902

687 single vials · 215 blends & other forms

Median purity

99.49%

usual 98.81–99.87% · shop COAs

Measured vs label

110%

median · 17 under 90% · 140 over 120%

Latest test

6 Oct 2026

26 labs · 284 shops

Look up your vial's lot →BPC-157 prices →BPC-157 calculator Get a vial tested

What BPC-157 results look like

single vials only · 685 purity results · 681 measured-content results

Purity is tightly bunched: the middle 80% of results sit within 1.1 points. Measured content spreads across 30 points of the label.

HPLC purity

98.81–99.87%middle 80% of results

median 99.49%88% at 99% or higher18 under 98%

% HPLC purity

Measured content vs label

98–128%middle 80% of results

median 110%17 under 90%140 over 120%

% of the labelled amount

outside the usual rangeEndotoxin reported on 119 of 687 (17%)Confirmed on the lab's own portal: 145 (21%)Most tested size: 10 mg (445), then 5 mg (164) and 20 mg (37)

Latest BPC-157 tests

10 most recent · all formsAll 902 ↓

Latest BPC-157 lab tests
Tested	Shop	Lab	Purity	Measured vs label	Endotoxin	Record
6 Oct 2026	BatchTest Labs Peptides	Uzorak	99.45%	12.36 / 10 mg 124% of label	—	BC10-20260929-01✓
22 Sep 2026	Humatide Peptides	ILS Laboratories	99.86%	10.38 / 10 mg 104% of label	Pass	H10BPC100126✓
21 Sep 2026	DNA Peptides	SideChain Analytics	99.60%	9.93 / 10 mg 99% of label	—	DNA-BPC10-2609-01✓
18 Sep 2026	Lobster Peptides	Uzorak	93.36%	11.66 / 10 mg 117% of label	—	View record →
15 Sep 2026	Direct Research Supply	Janoshik Labs	99.24%	10.38 / 10 mg 104% of label	—	View record →
9 Sep 2026	Vistara Labs	SideChain Analytics	99.80%	14.97 / 10 mg 150% of label	—	View record →
8 Sep 2026	Purely Peptides	Bioviridian	99.74%	10.63 / 10 mg 106% of label	—	BPC-20260828-01✓
4 Sep 2026	PSL Labs	Janoshik Labs	99.75%	11.75 / 10 mg 118% of label	—	PSL-BPC157-10MG✓
2 Sep 2026	10 Bottle Value	BTLabs	99.60%	10.3 / 10 mg 103% of label	—	urg2bmh
1 Sep 2026	HMM Peptide	Janoshik Labs	99.83%	12.05 / 10 mg 121% of label	—	View record →

98% or higher95–98%90–95%under 90%✓ found on the lab's own portalHover an endotoxin chip for the lab's exact wording

Results by lab

single vials · labs with the most BPC-157 tests

BPC-157 single-vial results by testing lab
Lab	Tests	Median purity	Median measured vs label	Endotoxin reported	Confirmed on lab portal
freedomdiagnosticstesting.com	197	99.23%	114%	48	50
Janoshik Labs	161	99.72%	112%	1	29
Horizon Analytical	45	99.31%	99%	1	0
Vanguard Laboratory	41	99.80%	107%	6	2
BioRegen	39	99.79%	108%	1	0
Chromate	38	99.08%	106%	9	10
Kovera Labs	30	99.75%	111%	22	22
ILS Laboratories	21	99.80%	105%	6	18

Differences reflect the vials each lab received and how it reports — this is not a ranking of labs. Every lab with a BPC-157 test on file is linked under More on BPC-157.

What BPC-157 testing has to rule out

BPC-157 is a synthetic 15-amino-acid fragment of Body Protection Compound: Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val, CAS 137525-51-0 (PubChem CID 9941957), formula C₆₂H₉₈N₁₆O₂₂, molecular weight 1419.5 g/mol. Other designations in circulation are PL-14736, PLD-116, PL-10 and Bepecin. The sequence is independently confirmed in Gwyer et al. (Cell and Tissue Research, 2019) and matches the PubChem record, so a batch-matched mass-spectrometry result should report a mass near 1419.5 Da.

The sequence contains no methionine, cysteine, tryptophan or tyrosine — none of the classically oxidation-labile residues. A product page that justifies a storage or handling routine by "methionine oxidation" is describing a residue this molecule does not contain, which makes the vendor's storage rationale a check that can be read before anything ships. The phrase "stable gastric pentadecapeptide" that runs through the literature describes resistance to stomach acid, a biological property of the sequence, not shelf stability in a vial. No peer-reviewed stability or storage study of BPC-157 has been published; every shelf-life figure in circulation is vendor-derived.

Pentadeca arginate is sold as an improved BPC-157. A PubMed search for the term returns zero results: no publication establishes its identity, pharmacokinetics, bioavailability, stability advantage or equivalence, and the "90% bioavailability" figure attached to it has no source. An arginate salt is a counter-ion pairing, not a sequence change, and BPC-157's own sequence contains no arginine. Pentadeca arginate is not separately indexed in this platform's test data, so the BPC-157 record on this page does not transfer to it.

In a blend vial each component needs its own identity result, because a mass spectrum confirming one molecule says nothing about the other. Blend vials are left out of the COA benchmarks, so a blend carries no benchmark figure.

Mass spectrometry near 1419.5 Da, formula C₆₂H₉₈N₁₆O₂₂, on a certificate matched to the batch.
A handling rationale built on "methionine oxidation" is a red flag: the sequence has no methionine, cysteine, tryptophan or tyrosine.
The word "arginate" on the label means a product with zero peer-reviewed publications and no independent test record here.
Any specific shelf-life or expiry presented as measured: no published stability study of BPC-157 exists.

All BPC-157 tests

902 · page 1 of 4 · newest first · blends tagged

Records 1–300 of 902, most recent first.
Tested	Shop	Lab	Purity	Measured vs label	Endotoxin	Record
6 Oct 2026	BatchTest Labs Peptides	Uzorak	99.45%	12.36 / 10 mg 124% of label	—	BC10-20260929-01✓
22 Sep 2026	Humatide Peptides	ILS Laboratories	99.86%	10.38 / 10 mg 104% of label	Pass	H10BPC100126✓
21 Sep 2026	DNA Peptides	SideChain Analytics	99.60%	9.93 / 10 mg 99% of label	—	DNA-BPC10-2609-01✓
18 Sep 2026	Lobster Peptides	Uzorak	93.36%	11.66 / 10 mg 117% of label	—	View record →
15 Sep 2026	Direct Research Supply	Janoshik Labs	99.24%	10.38 / 10 mg 104% of label	—	View record →
9 Sep 2026	Vistara Labs	SideChain Analytics	99.80%	14.97 / 10 mg 150% of label	—	View record →
8 Sep 2026	Purely Peptides	Bioviridian	99.74%	10.63 / 10 mg 106% of label	—	BPC-20260828-01✓
4 Sep 2026	PSL Labs	Janoshik Labs	99.75%	11.75 / 10 mg 118% of label	—	PSL-BPC157-10MG✓
2 Sep 2026	10 Bottle Value	BTLabs	99.60%	10.3 / 10 mg 103% of label	—	urg2bmh
1 Sep 2026	HMM Peptide	Janoshik Labs	99.83%	12.05 / 10 mg 121% of label	—	View record →
28 Aug 2026	Pepta EU	Janoshik Labs	99.80%	11.83 / 10 mg 118% of label	—	MG26060101✓
27 Aug 2026	UKMAXX	Janoshik Labs	99.75%	4.84 / 5 mg 97% of label	—	BPC-2026-05-A✓
23 Aug 2026	Andy Peps Studio (APS) Peptides	freedomdiagnosticstesting.com	99.84%	13.41 / 10 mg 134% of label	Pass	View record →
21 Aug 2026	Alchemy Gold Research	Janoshik Labs	99.68%	10.59 / 10 mg 106% of label	—	0000001✓
20 Aug 2026	NorthStar Compounds	Kovera Labs	99.34%	11.07 / 10 mg 111% of label	—	BP12602✓
19 Aug 2026	Alpine Aminos	Kovera Labs	99.82%	11.72 / 10 mg 117% of label	Pass	AA-BPC10-81826✓
15 Aug 2026	Andy Peps Studio (APS) Peptides	freedomdiagnosticstesting.com	99.93%	11.01 / 10 mg 110% of label	—	View record →
15 Aug 2026	Phase One Labz	ILS Laboratories	99.80%	10.31 / 10 mg 103% of label	—	P1BPC10✓
13 Aug 2026	Ramp Peptides	freedomdiagnosticstesting.com	99.70%	9.62 / 10 mg 96% of label	—	BPC10-RP02✓
11 Aug 2026	Regenerative Research Peptides	freedomdiagnosticstesting.com	99.07%	23.91 / 20 mg 120% of label	Pass	BP26-03✓
8 Aug 2026	TriVial BioWorks	Kovera Labs	99.64%	10.79 / 10 mg 108% of label	Pass	BP10-0728✓
7 Aug 2026	Elyria Bio	ILS Laboratories	99.72%	10.7 / 10 mg 107% of label	—	030828✓
6 Aug 2026	High Tide Compounds	Kovera Labs	99.51%	10.62 / 10 mg 106% of label	Pass	BPC10-004✓
4 Aug 2026	Biotech Compounds	Bioviridian	99.80%	11.17 / 10 mg 112% of label	—	202609-01-BC✓
3 Aug 2026	BioEdge Research Labs	Kovera Labs	99.75%	12.44 / 10 mg 124% of label	Pass	062026BPC10✓
31 Jul 2026	NovaForge Labs	ILS Laboratories	99.69%	10.48 / 10 mg 105% of label	—	2026-1✓
27 Jul 2026	Pepspan	Janoshik Labs	99.73%	4.73 / 5 mg 95% of label	—	PEP-BPC157-2607-01✓
26 Jul 2026	Idun Peptides	Kovera Labs	99.80%	13.01 / 10 mg 130% of label	Pass	BP10-260717✓
25 Jul 2026	Peptide Plugs	freedomdiagnosticstesting.com	99.56%	20.86 / 20 mg 104% of label	Pass	161-620L-DK✓
24 Jul 2026	Vyal Labs	Accurate Test Lab	99.26%	8.68 / 10 mg 87% of label	—	BC10-WM2608-001
22 Jul 2026	Core Peptides	Vanguard Laboratory	99.80%	10 / 10 mg 100% of label	—	C74113
22 Jul 2026	Core Peptides	Vanguard Laboratory	99.80%	5 / 5 mg 100% of label	—	C74112
21 Jul 2026	Backroad Aminos	Kovera Labs	10.41%	10.41 / 10 mg 104% of label	Pass	BA-07142026BP10✓
21 Jul 2026	Nova Labs	freedomdiagnosticstesting.com	99.56%	11.55 / 10 mg 116% of label	Pass	View record →
21 Jul 2026	Peptime	freedomdiagnosticstesting.com	99.08%	11.38 / 10 mg 114% of label	—	68BPC✓
19 Jul 2026	Peptide Foundry	ILS Laboratories	99.75%	10.26 / 10 mg 103% of label	Pass	FO674✓
18 Jul 2026	Peptuvia	freedomdiagnosticstesting.com	99.74%	10.47 / 10 mg 105% of label	—	View record →
15 Jul 2026	Luv Aminos	freedomdiagnosticstesting.com	99.22%	8.78 / 10 mg 88% of label	—	BPC-10-001✓
15 Jul 2026	PurgoLabs Peptides	freedomdiagnosticstesting.com	99.60%	8.78 / 10 mg 88% of label	—	PL-BPC-06✓
13 Jul 2026	Glow Aminos	ILS Laboratories	99.86%	10.5 / 10 mg 105% of label	—	GL-010211✓
13 Jul 2026	Pure Amino	ILS Laboratories	99.78%	10.65 / 10 mg 107% of label	Reported	PA25080201✓
13 Jul 2026	AminoVault	ILS Laboratories	98.80%	10.56 / 10 mg 106% of label	—	AV-061626-BPC✓
10 Jul 2026	Ascension Peptides	Kovera Labs	99.44%	11.16 / 10 mg 112% of label	Pass	12-05260628✓
9 Jul 2026	Revitalized Research	Horizon Analytical	99.42%	9.9 / 10 mg 99% of label	—	RRL-9628420-P
9 Jul 2026	Revitalized Research	Horizon Analytical	99.39%	4.9 / 5 mg 98% of label	—	RRL-7021946-P
9 Jul 2026	Ascend Science	Kovera Labs	99.61%	10.76 / 10 mg 108% of label	Pass	C82H08N002✓
7 Jul 2026	NuVion Health	Janoshik Labs	98.08%	9.08 / 10 mg 91% of label	—	View record →
6 Jul 2026	My Amino Lab	Kovera Labs	99.37%	12.71 / 10 mg 127% of label	—	V2606-BP10-2401✓
6 Jul 2026	PurgoLabs Peptides	freedomdiagnosticstesting.com	99.05%	11.51 / 10 mg 115% of label	—	PL-BPC-04✓
3 Jul 2026	NuLife Peptides	freedomdiagnosticstesting.com	99.06%	11 / 10 mg 110% of label	Pass	NLBPC10501✓
2 Jul 2026	Wolverine Peptides	freedomdiagnosticstesting.com	99.32%	21.6 / 20 mg 108% of label	—	View record →
29 Jun 2026	Elevated Peptides	MZ Biolabs	97.76%	not reported	—	2026-06-22
29 Jun 2026	Honest Peptide	freedomdiagnosticstesting.com	99.55%	13.42 / 10 mg 134% of label	—	BC1006012026✓
28 Jun 2026	Studz Peptides	ILS Laboratories	99.89%	10.7 / 10 mg 107% of label	—	BP10609LIS✓
27 Jun 2026	Revitalized Research	Horizon Analytical	99.31%	9.88 / 10 mg 99% of label	—	RRL-6055127-P
27 Jun 2026	Revitalized Research	Horizon Analytical	99.35%	9.92 / 10 mg 99% of label	—	RRL-4944656-P
27 Jun 2026	Humatide Peptides	ILS Laboratories	99.97%	10.34 / 10 mg 103% of label	—	H10BPC060126
27 Jun 2026	Humatide PeptidesBlendBPC-157 and TB-500 Blend	ILS Laboratories	99.95%	20.99 / 20 mg 105% of label	—	H1010BPTB060126
26 Jun 2026	EZ Peps	ILS Laboratories	99.92%	10.74 / 10 mg 107% of label	—	26-A5-10BPC / 7317226✓
25 Jun 2026	Swiss Chems	Janoshik Labs	99.94%	5.19 / 5 mg 104% of label	—	ED9319✓
23 Jun 2026	Puratek Peptides	ILS Laboratories	99.96%	10.7 / 10 mg 107% of label	—	BPC10005✓
23 Jun 2026	Blue Sky Peptide	MZ Biolabs	99.79%	not reported	—	1SWB0126
22 Jun 2026	Veratis Bio Peptides	freedomdiagnosticstesting.com	99.25%	12.1 / 10 mg 121% of label	—	BPC260618A✓
22 Jun 2026	Meipeptide	Janoshik Labs	99.77%	13.27 / 10 mg 133% of label	—	View record →
22 Jun 2026	Blank Peptides	Horizon Analytical	99.36%	9.85 / 10 mg 99% of label	—	B-4339222-P
22 Jun 2026	24PeptidesBlendBPC-157/TB-500	liquilabs	99.50%	13.47 / 10 mg 135% of label	Pass	GF-BPCTB5-B241
22 Jun 2026	Rhome Research	freedomdiagnosticstesting.com	99.91%	11.57 / 11 mg 105% of label	Pass	BP002
21 Jun 2026	Honest Peptide	freedomdiagnosticstesting.com	99.07%	11.57 / 10 mg 116% of label	—	BC1006012026✓
20 Jun 2026	High Tide Compounds	Kovera Labs	99.69%	12.67 / 10 mg 127% of label	Pass	BPC10-003✓
19 Jun 2026	Ktechpeptide	Janoshik Labs	99.64%	10.93 / 10 mg 109% of label	—	2026-6✓
19 Jun 2026	Synova Supply	Horizon Analytical	99.32%	9.93 / 10 mg 99% of label	—	SS-7626298-P
19 Jun 2026	Synova Supply	Horizon Analytical	99.31%	9.88 / 10 mg 99% of label	—	SS-6055127-P
19 Jun 2026	Synova Supply	Horizon Analytical	99.36%	9.78 / 10 mg 98% of label	—	SS-7317226-P
18 Jun 2026	ThePeptide	Testides	99.64%	10.99 / 10 mg 110% of label	—	BPC10-0626-01
17 Jun 2026	Apexx Biolabs	freedomdiagnosticstesting.com	99.33%	11.58 / 10 mg 116% of label	—	Black Cap-1✓
16 Jun 2026	Real Peptides	Kovera Labs	99.48%	12.97 / 10 mg 130% of label	Pass	BATCH-0322✓
15 Jun 2026	Rogue Compounds	Vanguard Laboratory	99.23%	9.64 / 10 mg 96% of label	—	1300
15 Jun 2026	Blank Peptides	freedomdiagnosticstesting.com	99.11%	11.8 / 10 mg 118% of label	Pass	BPC-10-062026-4✓
15 Jun 2026	Oasis Labs	Bioviridian	99.80%	10.81 / 10 mg 108% of label	—	112455✓
15 Jun 2026	Oasis Labs	Bioviridian	99.80%	5.13 / 5 mg 103% of label	—	112455✓
15 Jun 2026	Umbrella Labs	Vanguard Laboratory	98.22%	4.76 / 5 mg 95% of label	—	ULP-20409A
14 Jun 2026	Nura Peptide	freedomdiagnosticstesting.com	99.21%	11.61 / 10 mg 116% of label	Pass	BPC-062026-1✓
14 Jun 2026	Rescue Research USA Peptides	freedomdiagnosticstesting.com	99.28%	11.31 / 10 mg 113% of label	Pass	WP-BPC-2606
12 Jun 2026	Peptide Partners	TrustPointe Analytics	99.82%	9.73 / 10 mg 97% of label	—	View record →
12 Jun 2026	Peptide Minds	freedomdiagnosticstesting.com	99.47%	11.6 / 10 mg 116% of label	Pass	PMINDS69✓
12 Jun 2026	Excalibur PeptidesBlendBPC-157/Thymosin Beta-4	freedomdiagnosticstesting.com	99.44%	22.67 / 10 mg 227% of labelCheck label	—	View record →
12 Jun 2026	Bluum Peptides	freedomdiagnosticstesting.com	99.21%	10.33 / 10 mg 103% of label	Pass	BPC102606-90A
11 Jun 2026	24PeptidesBlendBPC-157/TB-500	liquilabs	99.80%	29.48 / 20 mg 147% of label	Pass	GF-BPCTB10-B241
10 Jun 2026	Peptide Partners	Kovera Labs	99.75%	12.73 / 10 mg 127% of label	Pass	BC202607✓
10 Jun 2026	Peptide Gurus	Janoshik Labs	99.60%	18.4 / 20 mg 92% of label	—	3rd June 2026✓
10 Jun 2026	Modern Research Peptides	freedomdiagnosticstesting.com	99.61%	21.02 / 25 mg 84% of label	—	Z3-6737✓
9 Jun 2026	Kalyx Labs	freedomdiagnosticstesting.com	99.41%	9.86 / 10 mg 99% of label	—	BC10-B01✓
8 Jun 2026	BetterBio SynthesisBlendBPC-157/Thymosin Beta-4	freedomdiagnosticstesting.com	99.08%	23.96 / 20 mg 120% of label	—	Lot: WO1.200206.26
7 Jun 2026	Peptide Plugs	freedomdiagnosticstesting.com	99.11%	23.44 / 20 mg 117% of label	—	GGB-03-BL✓
7 Jun 2026	Ramp Peptides	freedomdiagnosticstesting.com	99.28%	11.34 / 10 mg 113% of label	—	BPC10-RP01✓
7 Jun 2026	Global Aminos	freedomdiagnosticstesting.com	99.15%	10.11 / 10 mg 101% of label	—	View record →
7 Jun 2026	Elutide	ILS Laboratories	99.89%	10.46 / 10 mg 105% of label	—	COA-2026-PAD72R
4 Jun 2026	Optimum Formula	ILS Laboratories	99.80%	10.35 / 10 mg 103% of label	Pass	#HX4RRT✓
4 Jun 2026	Research Chem HQ	ILS Laboratories	99.80%	10.35 / 10 mg 103% of label	Pass	#HX4RRT✓
4 Jun 2026	Bluum Peptides	freedomdiagnosticstesting.com	99.57%	5.22 / 5 mg 104% of label	Pass	BPC-52605-80L
4 Jun 2026	Zen Aminos	freedomdiagnosticstesting.com	99.68%	11.58 / 10 mg 116% of label	—	ZAP-BPC02
2 Jun 2026	Omega Peptides	Janoshik Labs	99.67%	10.52 / 10 mg 105% of label	—	BPC102606
2 Jun 2026	Sterling Peptides	Janoshik Labs	99.23%	11.16 / 10 mg 112% of label	—	SP-BPC157-2604-001
1 Jun 2026	Warrior Makers	MZ Biolabs	98.82%	24.41 / 20 mg 122% of label	Pass	11232-SG5
31 May 2026	Perfect Peptides	Chromate	98.81%	10.08 / 10 mg 101% of label	Pass	PP3259190✓
30 May 2026	Protide Health	freedomdiagnosticstesting.com	99.66%	23.7 / 20 mg 119% of label	Pass	PH bc20 0109
30 May 2026	Zen Aminos	Horizon Analytical	99.25%	4.95 / 5 mg 99% of label	—	ZA-3430621-P
30 May 2026	Petratide Science	freedomdiagnosticstesting.com	99.35%	10.12 / 10 mg 101% of label	Pass	P305-BPC10
29 May 2026	Peptide Maxxing	freedomdiagnosticstesting.com	99.01%	10.7 / 10 mg 107% of label	—	BPC318✓
29 May 2026	Alyve Peptides	freedomdiagnosticstesting.com	99.01%	10.7 / 10 mg 107% of label	—	BPC318✓
29 May 2026	EVO Labs Research	Kovera Labs	99.75%	11.34 / 10 mg 113% of label	—	EVO5213026
29 May 2026	EVO Labs Research	Kovera Labs	99.66%	5.67 / 5 mg 113% of label	—	EVO5213026
29 May 2026	EVO Labs ResearchBlendBPC-157/TB-500	Kovera Labs	99.69%	21.92 / 20 mg 110% of label	—	EVO5212026
28 May 2026	Adria Science	liquilabs	99.50%	12.45 / 10 mg 124% of label	—	2025297
28 May 2026	Research Peptides EuropeBlendBPC-157/GHK-Cu/Thymosin Beta-4	liquilabs	99.79%	85.31 / 70 mg 122% of label	Reported	GLOW/2026-05-12
28 May 2026	Research Peptides EuropeBlendBPC-157/Thymosin Beta-4	liquilabs	99.80%	6.35 / 5 mg 127% of label	Reported	BPC-TB500/2026-05-12
27 May 2026	Silverstone Labs Co	Kovera Labs	99.66%	11.07 / 10 mg 111% of label	Pass	BPC10-0626✓
27 May 2026	Everest Peptides	freedomdiagnosticstesting.com	99.76%	11.2 / 10 mg 112% of label	—	EVR BPC10 2605 002
27 May 2026	Good ScienceBlendBPC-157/TB-500/KPV	Vanguard Laboratory	99.50%	30.28 / 30 mg 101% of label	Pass	3548519
27 May 2026	Good ScienceBlendBPC-157/TB-500	Vanguard Laboratory	99.37%	11.04 / 10 mg 110% of label	—	3548507
27 May 2026	Good ScienceBlendBPC-157/TB-500	Vanguard Laboratory	99.80%	20.01 / 20 mg 100% of label	Pass	3548513
27 May 2026	Good Science	Vanguard Laboratory	99.41%	11.11 / 10 mg 111% of label	Pass	3548093
27 May 2026	Good Science	Vanguard Laboratory	99.36%	21.16 / 20 mg 106% of label	—	3548105
27 May 2026	Good Science	Vanguard Laboratory	99.02%	5.76 / 5 mg 115% of label	—	3548087
26 May 2026	24PeptidesBlendBPC-157/GHK-Cu/KPV/TB-500	liquilabs	99.40%	100.96 / 80 mg 126% of label	Pass	GF-KLOW-B242
26 May 2026	Elutide	Horizon Analytical	99.45%	10.1 / 10 mg 101% of label	—	E-9377026-P
25 May 2026	Maple Research Labs	Testides	99.41%	10.29 / 10 mg 103% of label	—	View record →
25 May 2026	Curo	BTLabs	99.60%	6.2 / 5 mg 124% of label	—	BPC05SR526
25 May 2026	EZ Peptides	Janoshik Labs	99.91%	12.12 / 10 mg 121% of label	—	EZP - BPC1005082026-22✓
25 May 2026	Ameano Peptides	Janoshik Labs	99.89%	12.09 / 10 mg 121% of label	—	BPC1005082026-22✓
25 May 2026	Amino Forge	Horizon Analytical	99.26%	9.9 / 10 mg 99% of label	—	A(ITUBALL-2917829-P
25 May 2026	Midshire Labs (formerly Regen Peptides)	Janoshik Labs	99.94%	10.87 / 10 mg 109% of label	—	LI20260514BC10
24 May 2026	Double R Labs	Kovera Labs	98.73%	10.7 / 10 mg 107% of label	Pass	DRL-05-BC10✓
24 May 2026	NG PeptideBlendBPC-157/TB-500	ILS Laboratories	99.95%	21.18 / 20 mg 106% of label	—	BPTB-07
23 May 2026	Bluum Peptides	freedomdiagnosticstesting.com	99.51%	9.32 / 10 mg 93% of label	—	BPC102605-82A
23 May 2026	Bluum Peptides	freedomdiagnosticstesting.com	99.40%	20.43 / 20 mg 102% of label	—	BPC202605-83G
23 May 2026	Oath Peptides	freedomdiagnosticstesting.com	99.66%	13.53 / 10 mg 135% of label	—	A1236
22 May 2026	Drakon Peptides	Janoshik Labs	99.67%	11.54 / 10 mg 115% of label	—	DRK-BPC-MAY26✓
21 May 2026	Orvella Labs	Kovera Labs	99.76%	5.83 / 5 mg 117% of label	Pass	BPCS-R72K1✓
20 May 2026	GenPeptide	Chromate	99.54%	12.1 / 10 mg 121% of label	—	GPBPC10051626✓
20 May 2026	PeptidePro Canada	Janoshik Labs	99.22%	10.95 / 10 mg 110% of label	—	2511-3-230
20 May 2026	Synthesis Peptides	Kovera Labs	99.60%	9.92 / 10 mg 99% of label	—	BPC10626
20 May 2026	Instant Peptides	Kovera Labs	98.96%	22.43 / 20 mg 112% of label	—	2026-0251-A
20 May 2026	Oath PeptidesBlendBPC-157/Thymosin Beta-4	freedomdiagnosticstesting.com	99.39%	10.66 / 10 mg 107% of label	—	A1236
19 May 2026	True Research Labs	Horizon Analytical	99.39%	4.9 / 5 mg 98% of label	—	TRL-7021946
19 May 2026	Proforma Peptides	Analiza Białek	99.00%	10.04 / 10 mg 100% of label	—	2068
18 May 2026	Janera Science	Vanguard Laboratory	99.80%	5.64 / 5 mg 113% of label	—	BPC157-5-0426-01
18 May 2026	Janera Science	Vanguard Laboratory	99.80%	11.05 / 10 mg 111% of label	—	BPC157-10-0426-01
18 May 2026	Excalibur Peptides	BTLabs	99.70%	10.2 / 10 mg 102% of label	—	C4DABG6
18 May 2026	Instant PeptidesBlendBPC-157/TB-500	Kovera Labs	99.82%	22.9 / 20 mg 115% of label	—	2026-0263-C
17 May 2026	Rescue Research USA PeptidesBlendBPC-157/TB-500	freedomdiagnosticstesting.com	99.53%	22.53 / 20 mg 113% of label	—	View record →
17 May 2026	Instant PeptidesBlendBPC-157/TB-500/GHK-Cu	Kovera Labs	99.79%	78.52 / 70 mg 112% of label	—	2026-0240-D
16 May 2026	Elutide	Horizon Analytical	99.36%	9.92 / 10 mg 99% of label	—	E-4436937-P
16 May 2026	Elutide	Horizon Analytical	99.32%	9.91 / 10 mg 99% of label	—	E-5561606-P
15 May 2026	Midshire Labs (formerly Regen Peptides)	Janoshik Labs	99.21%	5.89 / 5 mg 118% of label	—	LI20260404BC5
14 May 2026	Voltera Sciences Peptides	Kovera Labs	99.98%	11.1 / 10 mg 111% of label	Pass	BPC.05.02.2026✓
13 May 2026	Peptide Partners	TrustPointe Analytics	99.72%	11.31 / 10 mg 113% of label	—	View record →
13 May 2026	Precisely Peptides	Vanguard Laboratory	99.80%	11.47 / 10 mg 115% of label	—	PP412-26-001
12 May 2026	Regenerative Research Peptides	ILS Laboratories	99.12%	10.22 / 10 mg 102% of label	—	BP26-02✓
12 May 2026	True Research Labs	Horizon Analytical	99.36%	9.92 / 10 mg 99% of label	—	TRL-4436937
12 May 2026	True Research Labs	Horizon Analytical	99.45%	10.1 / 10 mg 101% of label	—	TRL-9377026
12 May 2026	LA Peptides	Bioviridian	99.80%	11.43 / 10 mg 114% of label	Pass	1218
11 May 2026	Warrior Makers	MZ Biolabs	99.79%	not reported	—	11232-SG5
11 May 2026	Warrior Makers	MZ Biolabs	99.21%	not reported	—	49-SG3
11 May 2026	Peptify UK	Janoshik Labs	99.76%	11.55 / 10 mg 116% of label	—	2026/04
10 May 2026	Sunrise Bioresearch	ILS Laboratories	99.28%	10.42 / 10 mg 104% of label	—	BPC10MAY26-02✓
10 May 2026	Sunrise Bioresearch	ILS Laboratories	99.75%	10.53 / 10 mg 105% of label	—	BPC10MAY26-01✓
10 May 2026	NG PeptideBlendBPC-157/TB-500	ILS Laboratories	99.31%	10.28 / 10 mg 103% of label	—	BPTB10-4
8 May 2026	High Tide Compounds	freedomdiagnosticstesting.com	99.12%	8.95 / 10 mg 89% of label	—	BPC10-002✓
8 May 2026	Protide Health	freedomdiagnosticstesting.com	99.00%	43.95 / 40 mg 110% of label	—	PH-bc40-0201
8 May 2026	Protide HealthBlendBPC-157/TB-500	freedomdiagnosticstesting.com	99.32%	65.22 / 60 mg 109% of label	—	PH-tl601109
7 May 2026	Petratide ScienceBlendBPC-157/Thymosin Beta-4	freedomdiagnosticstesting.com	99.45%	18.32 / 20 mg 92% of label	—	P505-BT20
7 May 2026	Midwest Peptide	freedomdiagnosticstesting.com	99.48%	10.75 / 11 mg 98% of label	—	MPBP004
7 May 2026	NG Peptide	ILS Laboratories	99.28%	10.41 / 10 mg 104% of label	—	BC10-07
6 May 2026	Humatide Peptides	MDx BioAnalytical Laboratory	99.75%	0.51 / 0.5 mg 102% of label	Pass	H500BPC060146✓
6 May 2026	RC Peptides	Janoshik Labs	99.78%	10.01 / 10 mg 100% of label	—	013
5 May 2026	Honest Peptide	freedomdiagnosticstesting.com	99.59%	11.88 / 10 mg 119% of label	—	BC1004212026✓
5 May 2026	RUO.bioBlendBPC-157/TB-500	Vanguard Laboratory	99.80%	10.48 / 7 mg 150% of label	—	BT002
5 May 2026	Profound AminosBlendBPC-157/TB-500	TrustPointe Analytics	99.21%	9.48 / 10 mg 95% of label	—	SP-3691
5 May 2026	Profound Aminos	TrustPointe Analytics	99.57%	10.47 / 10 mg 105% of label	—	SP-3693
5 May 2026	Profound Aminos	TrustPointe Analytics	99.90%	21.39 / 20 mg 107% of label	—	SP-3692
5 May 2026	Arcane PeptidesBlendBPC-157/TB-500	Vanguard Laboratory	99.80%	10.48 / 10 mg 105% of label	—	BT002
4 May 2026	BioGlow	freedomdiagnosticstesting.com	99.15%	12.08 / 10 mg 121% of label	Pass	BG-101✓
4 May 2026	24Peptides	liquilabs	99.70%	39.8 / 40 mg 99% of label	Pass	GF-BPC40-B241
4 May 2026	24Peptides	liquilabs	99.80%	20.4 / 20 mg 102% of label	Pass	GF-BPC20-B242
4 May 2026	Valor PeptidesBlendKLOW	Accumark Labs	98.63%	84.55 / 80 mg 106% of label	—	ARC-KL80-002
3 May 2026	True Research Labs	Horizon Analytical	99.32%	9.91 / 10 mg 99% of label	—	TRL-5561606
3 May 2026	Signum Scientific	Horizon Analytical	99.24%	10.5 / 10 mg 105% of label	—	BPC-10-03
1 May 2026	Glow Aminos	ILS Laboratories	99.29%	10.25 / 10 mg 102% of label	—	GL-010103✓
1 May 2026	Alpha Peptides	Analytical Formulations Inc	99.60%	10.42 / 10 mg 104% of label	—	BPC-42326428
1 May 2026	BioLongevity LabsBlendKlow (BPC-157, TB-500, KPV, GHK-Cu)	MDx BioAnalytical Laboratory	99.74%	41.01 / 40 mg 103% of label	Pass	66-3-46121
1 May 2026	BioLongevity LabsBlendBPC-157/TB-500/GHK-Cu	MDx BioAnalytical Laboratory	99.71%	31.14 / 30 mg 104% of label	Pass	4-3-46121
30 Apr 2026	Valor Peptides	Accumark Labs	99.25%	10.84 / 10 mg 108% of label	—	ARC-BP10-001
29 Apr 2026	Neopeps	Janoshik Labs	99.94%	5.47 / 5 mg 109% of label	—	View record →
28 Apr 2026	Pure Tested Peptides	Krause Analytical	99.90%	10.4 / 10 mg 104% of label	—	ngaf434✓
28 Apr 2026	Imperial Peptides UK	Janoshik Labs	99.92%	10.64 / 10 mg 106% of label	—	BPC10-03/28✓
28 Apr 2026	Amplified Labs	Bioviridian	99.90%	12.03 / 10 mg 120% of label	—	BPC-E1022203
27 Apr 2026	Corix Labs	Janoshik Labs	99.81%	11.64 / 10 mg 116% of label	—	432-BPC-10✓
27 Apr 2026	Everest PeptidesBlendBPC-157/Thymosin Beta-4	freedomdiagnosticstesting.com	99.27%	21.08 / 20 mg 105% of label	—	EVR-BPCTB20-2605-002
27 Apr 2026	Stratford PeptidesBlendBPC-157/TB-500/GHK-Cu/KPV	Analiza Białek	99.00%	126.73 / 80 mg 158% of labelCheck label	—	100014073
26 Apr 2026	Felix Chemical Supply	freedomdiagnosticstesting.com	98.74%	12.12 / 10 mg 121% of label	Pass	042326-BPC-5
24 Apr 2026	Verified Peptides	Janoshik Labs	99.87%	11.63 / 12 mg 97% of label	—	BP05261210J
23 Apr 2026	Xeno PeptidesBlendBPC-157/TB-500	BTLabs	99.70%	10.2 / 10 mg 102% of label	—	BB05-01
22 Apr 2026	Riptide WellnessBlendBPC-157/GHK-Cu/TB-500	ILS Laboratories	99.58%	73.19 / 70 mg 105% of label	Reported	RWGLD-70-1803
22 Apr 2026	Vertex LabsBlendBPC-157/TB-500	BTLabs	99.80%	9.4 / 10 mg 94% of label	—	W0000015
22 Apr 2026	Vertex Labs	BTLabs	99.70%	11.3 / 10 mg 113% of label	—	BP0000046
22 Apr 2026	Valor PeptidesBlendBPC-157/TB-500/Thymosin Beta-4	Accumark Labs	98.29%	23.84 / 20 mg 119% of label	—	ARC-WV10-001
22 Apr 2026	Disguised AlphaBlendBPC-157/TB-500	Chromate	99.46%	20.68 / 20 mg 103% of label	Pass	543D
21 Apr 2026	S1 Research	freedomdiagnosticstesting.com	99.09%	11.94 / 10 mg 119% of label	Pass	BP04172651✓
21 Apr 2026	Saiyan Med	Janoshik Labs	99.41%	11.63 / 10 mg 116% of label	—	SYM-BCP-B2604✓
21 Apr 2026	Peptide PartnersBlendBPC-157/TB-500	Kovera Labs	99.90%	22.06 / 20 mg 110% of label	Pass	BB202605
21 Apr 2026	Coffee and Peppers	freedomdiagnosticstesting.com	99.13%	22.27 / 20 mg 111% of label	Pass	CPBPC26041601
21 Apr 2026	Coffee and PeppersBlendBPC-157/Thymosin Beta-4	freedomdiagnosticstesting.com	99.11%	21.74 / 20 mg 109% of label	Pass	CPBCTB1026041504
21 Apr 2026	Coffee and PeppersBlendBPC-157/Thymosin Beta-4	freedomdiagnosticstesting.com	99.11%	39.49 / 40 mg 99% of label	Pass	CBPCTR20261502
20 Apr 2026	Snap Peptides	Kovera Labs	99.96%	11.03 / 10 mg 110% of label	Pass	SP26-BPC15710-02✓
20 Apr 2026	Modified Aminos	Vanguard Laboratory	99.80%	4.1 / 5 mg 82% of label	—	MA-BPCP-51
20 Apr 2026	Amplified Labs	Bioviridian	99.80%	12.03 / 10 mg 120% of label	—	BPC-E1022203
19 Apr 2026	BulkGLP	freedomdiagnosticstesting.com	98.07%	10.99 / 10 mg 110% of label	Pass	96494
19 Apr 2026	Coffee and PeppersBlendBPC-157/Thymosin Beta-4	freedomdiagnosticstesting.com	99.13%	11.59 / 10 mg 116% of label	—	CPBCTB1026041605
17 Apr 2026	Glow Aminos	ILS Laboratories	99.81%	5.24 / 5 mg 105% of label	Pass	GL-010097✓
17 Apr 2026	Elite Research USA	Chromate	99.72%	9.67 / 10 mg 97% of label	—	5397SY0326
16 Apr 2026	Pure Health PeptidesBlendGLOW	BioRegen	99.23%	6.2 / 5 mg 124% of label	—	TUY-030926
15 Apr 2026	NextEdge Peptides	Janoshik Labs	99.67%	4.92 / 5 mg 98% of label	—	BP5-91804✓
15 Apr 2026	Oath Peptides	freedomdiagnosticstesting.com	99.42%	11.68 / 10 mg 117% of label	Pass	81326025
15 Apr 2026	Reta One LabsBlendBPC-157/TB-500	Kovera Labs	99.65%	22.44 / 20 mg 112% of label	Pass	BT200426
15 Apr 2026	Honest PeptideBlendBPC-157/Thymosin Beta-4	freedomdiagnosticstesting.com	99.59%	20.09 / 20 mg 100% of label	—	BB2004102026
14 Apr 2026	Purity Peptides	MDx BioAnalytical Laboratory	99.76%	20.08 / 20 mg 100% of label	Pass	View record →
13 Apr 2026	LA Peptides	Bioviridian	99.90%	12.21 / 10 mg 122% of label	Pass	BATCH 1018
13 Apr 2026	Nova BioLabs Peptides	Janoshik Labs	99.60%	10.45 / 10 mg 105% of label	—	NVBP10-01042026
13 Apr 2026	Oath PeptidesBlendBPC-157/TB-500	freedomdiagnosticstesting.com	99.35%	9.91 / 5 mg 198% of labelCheck label	Pass	B1326014
12 Apr 2026	Evolve BiopepBlendBPC-157/TB-500	Ethos Analytics	98.00%	20.43 / 20 mg 102% of label	Pass	EW-260406-N20
12 Apr 2026	Go Alpha Labs	freedomdiagnosticstesting.com	99.38%	11.25 / 10 mg 113% of label	—	LO07-10
12 Apr 2026	Go Alpha LabsBlendBPC-157/Thymosin Beta-4	freedomdiagnosticstesting.com	99.31%	23.39 / 10 mg 234% of labelCheck label	—	View record →
11 Apr 2026	PeptideTech	freedomdiagnosticstesting.com	99.11%	10.48 / 10 mg 105% of label	—	BPC10-1175✓
10 Apr 2026	Kimera Chems	TrustPointe Analytics	99.89%	4.59 / 5 mg 92% of label	—	KC-BPC-BLK1
10 Apr 2026	Limitless Biotech	TrustPointe Analytics	99.03%	10.97 / 10 mg 110% of label	—	1333
9 Apr 2026	Rescue Research USA Peptides	freedomdiagnosticstesting.com	99.46%	11.86 / 10 mg 119% of label	—	View record →
9 Apr 2026	Glacier AminosBlendBPC-157/TB-500	Kovera Labs	99.79%	11.76 / 10 mg 118% of label	Pass	BPTB10GA-04
9 Apr 2026	Thrive Peptides	freedomdiagnosticstesting.com	99.12%	9.37 / 10 mg 94% of label	—	TP-02-BPC
8 Apr 2026	Oasis Labs	Bioviridian	99.80%	11.19 / 10 mg 112% of label	—	262702✓
8 Apr 2026	Perfect Peptides	Chromate	99.29%	19.45 / 20 mg 97% of label	Reported	PP6896266✓
8 Apr 2026	Omegamino	freedomdiagnosticstesting.com	99.17%	12.84 / 10 mg 128% of label	—	1001
8 Apr 2026	Peak PeptideBlendBPC-157/GHK-Cu/TB-500	liquilabs	99.80%	82.49 / 70 mg 118% of label	Pass	LYO-0083
7 Apr 2026	Bluum PeptidesBlendBPC-157/Thymosin Beta-4	freedomdiagnosticstesting.com	99.03%	20.03 / 20 mg 100% of label	—	BTB102512-1K
7 Apr 2026	Bluum PeptidesBlendBPC-157/Thymosin Beta-4	freedomdiagnosticstesting.com	99.13%	10.17 / 10 mg 102% of label	—	421553
7 Apr 2026	Vera	freedomdiagnosticstesting.com	99.30%	5.58 / 5 mg 112% of label	—	BP05-260324A
7 Apr 2026	Blank PeptidesBlendBPC-157/Thymosin Beta-4	freedomdiagnosticstesting.com	99.20%	21.26 / 20 mg 106% of label	—	665394
7 Apr 2026	Blank Peptides	freedomdiagnosticstesting.com	99.28%	11.25 / 10 mg 113% of label	—	665394
7 Apr 2026	Glacier Aminos	Kovera Labs	99.89%	21.9 / 20 mg 110% of label	Pass	BPC20GA-03
7 Apr 2026	Valor Peptides	Accumark Labs	99.42%	20.53 / 20 mg 103% of label	—	BP2002
7 Apr 2026	Nova Peptide SupplyBlendBPC-157/Thymosin Beta-4	freedomdiagnosticstesting.com	99.44%	30 / 30 mg 100% of label	Pass	2604070025
7 Apr 2026	Amino USA	freedomdiagnosticstesting.com	99.24%	17.26 / 15 mg 115% of label	—	26BPC15-0004
5 Apr 2026	Rivn PeptidesBlendBPC-157/Thymosin Beta-4	freedomdiagnosticstesting.com	99.19%	9.63 / 10 mg 96% of label	—	7831
5 Apr 2026	Instant Peptides	Kovera Labs	99.96%	11.02 / 10 mg 110% of label	—	2026-0251-A
3 Apr 2026	American Peptides	Bioviridian	99.80%	10.02 / 10 mg 100% of label	Pass	BP10-0318
3 Apr 2026	American Peptides	Bioviridian	99.70%	6.42 / 5 mg 128% of label	Pass	BP10-0318
3 Apr 2026	Peptide Supply CoBlendBPC-157/Thymosin Beta-4	freedomdiagnosticstesting.com	99.18%	21.21 / 20 mg 106% of label	Pass	BPTB2003312026
2 Apr 2026	Core Peptides	Vanguard Laboratory	99.80%	10 / 10 mg 100% of label	—	C73450✓
2 Apr 2026	Core Peptides	Vanguard Laboratory	99.80%	5 / 5 mg 100% of label	—	C73447✓
2 Apr 2026	Modern Research Peptides	freedomdiagnosticstesting.com	99.19%	10.74 / 10 mg 107% of label	—	EMH57102✓
2 Apr 2026	Crush Research	BTLabs	99.70%	10.3 / 10 mg 103% of label	—	CR-BPC10-2603-1
1 Apr 2026	Pure Health Peptides	BioRegen	99.61%	11.4 / 10 mg 114% of label	—	SYN-030926
1 Apr 2026	Pure Health Peptides	BioRegen	99.72%	5.3 / 5 mg 106% of label	—	SYN-030926
31 Mar 2026	New Wave Peptides	Janoshik Labs	99.85%	5.17 / 5 mg 103% of label	—	19330/A
30 Mar 2026	Vandl LabsBlendBPC-157/TB-500	Vanguard Laboratory	99.80%	10.02 / 10 mg 100% of label	—	WLV.04.01.255
30 Mar 2026	Pure Health Peptides	Ethos Analytics	99.00%	5.09 / 5 mg 102% of label	—	CHA-022626
30 Mar 2026	Pure Health Peptides	BioRegen	99.82%	14.92 / 15 mg 99% of label	—	SYN-030926
30 Mar 2026	VRIL Peptides	Janoshik Labs	99.66%	9.7 / 10 mg 97% of label	—	20260311
30 Mar 2026	Evolve Biopep	Ethos Analytics	98.00%	10.26 / 10 mg 103% of label	Pass	EW-260322-H10
29 Mar 2026	Peptinexia	BTLabs	99.50%	12.3 / 10 mg 123% of label	—	BPC0100316261
29 Mar 2026	Rhome Research	freedomdiagnosticstesting.com	99.06%	11.24 / 10 mg 112% of label	Pass	BP001
28 Mar 2026	Glacier Aminos	Kovera Labs	99.85%	10.98 / 10 mg 110% of label	Pass	BPC10GA-05
27 Mar 2026	PurgoLabs Peptides	freedomdiagnosticstesting.com	99.07%	11.02 / 10 mg 110% of label	—	PL-003✓
27 Mar 2026	Oneday Compounds	Vanguard Laboratory	99.10%	11.54 / 10 mg 115% of label	—	OC-BPC10-103
27 Mar 2026	Modern Research Peptides	freedomdiagnosticstesting.com	99.20%	6.3 / 5 mg 126% of label	—	NHK57A✓
27 Mar 2026	Elutide	Horizon Analytical	99.25%	9.85 / 10 mg 99% of label	—	E-7332298
27 Mar 2026	Elutide	Horizon Analytical	99.54%	10.15 / 10 mg 102% of label	—	E-9216929
27 Mar 2026	Peptide PartnersBlendBPC-157/TB-500	TrustPointe Analytics	99.56%	10.61 / 20 mg 53% of labelCheck label	—	BB202604
26 Mar 2026	Vylix ResearchBlendBPC-157/Thymosin Beta-4	freedomdiagnosticstesting.com	99.14%	23.36 / 20 mg 117% of label	—	View record →
26 Mar 2026	Vylix Research	freedomdiagnosticstesting.com	99.17%	5.75 / 5 mg 115% of label	—	View record →
25 Mar 2026	Peptide PartnersBlendBPC-157/TB-500/GHK-Cu	Kovera Labs	99.89%	75.64 / 70 mg 108% of label	Pass	GW202603
24 Mar 2026	Protide HealthBlendBPC-157/TB-500	freedomdiagnosticstesting.com	99.09%	23.7 / 20 mg 119% of label	Pass	PH-bt101b-0126
24 Mar 2026	Protide Health	freedomdiagnosticstesting.com	99.50%	12.81 / 10 mg 128% of label	Pass	PH-1003112026
24 Mar 2026	Growth Guys	Janoshik Labs	99.90%	12.23 / 10 mg 122% of label	—	BPC09
24 Mar 2026	RUO.bio	Vanguard Laboratory	99.80%	10.87 / 10 mg 109% of label	Pass	BPC10002
24 Mar 2026	Direct Peptides	Horizon Analytical	99.23%	4.85 / 10 mg 49% of labelCheck label	Check	DPS-3250919
23 Mar 2026	Nexaph	Janoshik Labs	99.90%	12.13 / 10 mg 121% of label	—	BPC1003112026-21
22 Mar 2026	Optimum Formula	Kovera Labs	99.93%	11.76 / 10 mg 118% of label	Pass	8KJ3P✓
22 Mar 2026	Research Chem HQ	Kovera Labs	99.93%	11.76 / 10 mg 118% of label	Pass	8KJ3P✓
22 Mar 2026	Modified Aminos	Ethos Analytics	—	5.46 / 5 mg 109% of label	Pass	MA-BPCS-101
22 Mar 2026	Modified Aminos	Ethos Analytics	—	32.14 / 30 mg 107% of label	Pass	MA-BPCS-100
22 Mar 2026	Oath PeptidesBlendBPC-157/TB-500/GHK-Cu	freedomdiagnosticstesting.com	99.78%	73.28 / 50 mg 147% of label	—	B10526
20 Mar 2026	Peptide KoningBlendBPC-157/TB-500	Axiom Analytics	99.96%	20.94 / 20 mg 105% of label	Pass	PK-RG-009
20 Mar 2026	Simon's Compounding	Bioviridian	99.50%	11.14 / 10 mg 111% of label	—	View record →
20 Mar 2026	Zen Aminos	Horizon Analytical	99.54%	10.15 / 10 mg 102% of label	—	ZA-6216929
20 Mar 2026	Oath PeptidesBlendBPC-157/TB-500	freedomdiagnosticstesting.com	99.69%	12.41 / 5 mg 248% of labelCheck label	—	B10526
20 Mar 2026	Oath Peptides	freedomdiagnosticstesting.com	99.40%	11.69 / 17 mg 69% of labelCheck label	—	B10526
20 Mar 2026	Pure Health Peptides	BioRegen	99.82%	10.6 / 10 mg 106% of label	—	SYN-030926
20 Mar 2026	Pure Health Peptides	BioRegen	99.73%	5.4 / 5 mg 108% of label	—	SYN-030926
19 Mar 2026	Petratide ScienceBlendBPC-157/Thymosin Beta-4	freedomdiagnosticstesting.com	99.36%	23.09 / 20 mg 115% of label	—	PS03-BT02-P

Measured amount in amber when it is under 90% or over 130% of the label; Check label when it is under 80% or over 150%. Records without a lot number link as View →. Blend and other-form rows keep their place and page; they are tagged and left out of the figures above, because a blend certificate reports one purity and one amount for the whole vial. Blends with their own page: Wolverine lab tests (143) · KLOW lab tests (108) · GLOW lab tests (92)

Seven checks for any BPC-157 certificate

The same seven questions decide whether a certificate of analysis means anything, whichever compound it describes. Six are about the document; the seventh is about what no document can tell you.

An independent, batch-matched COA. The certificate must name the batch or lot in your hands, and must come from a laboratory the vendor neither owns nor pays. A specimen certificate from an earlier lot proves nothing about the vial you were sent.
HPLC purity, read against a known band. A purity figure is only informative against the distribution for that compound. "Above 98%" is not a claim — the useful question is whether the result sits inside the range the rest of the market reports. How to read HPLC and mass-spec results.
Mass-spectrometry identity. HPLC says how much of the sample is one thing; it does not say which thing. Only a mass-spec result establishes identity, and it is the only check that separates compounds a few daltons apart. Contamination is not hypothetical: research-grade custom peptides from two independent commercial suppliers were found to carry contaminating peptides at roughly 1% by weight, enough to produce false-positive results in immunology assays (Clinical and Vaccine Immunology, 2008 — a study of HIV vaccine peptide libraries rather than of any compound on this site).
Net content, measured rather than assumed. Purity and quantity are different questions: a vial can be 99.7% pure and still contain two thirds of the labelled mass. Why 10 mg isn't 10 mg.
Endotoxin (LAL) on the batch. An absent endotoxin line means the batch was not tested — not that it passed. Endotoxin testing and LAL interpretation.
Who ran the test, and what they left off. A laboratory with a record on this compound, named on the certificate, with a verification route back to it. Testing laboratories we track · Red flags in a certificate of analysis.
What no test on the vial can establish. A perfect certificate confirms that a vendor sold the correct molecule at the stated quantity. It says nothing about efficacy, dosing, or long-term safety.

Want a vial tested yourself? How to send a peptide for independent HPLC testing.