§ INDEPENDENT TEST RECORDS

Pinealon lab tests

Pinealon has 71 independent tests on file from 12 laboratories across 48 vendors; the recency-weighted purity index is 99.54. The most recent test was submitted on 2026-08-03.

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. How the index is calculated →

Purity index99.54
Tests71
Labs12
Vendors48

Every published Pinealon test

71 records, most recent first.
VendorTesting labDateHPLC purityIdentity (sample)Net contentEndotoxin
bioedgeresearchlabs.comKovera Labs2026-08-0399.89%Pinealon04012026PIN10✓ Lab-verified10.66 / 10 mg (107%)PASS (≤0.5 EU/mL)
corepeptides.comVanguard Laboratory2026-07-2299.98%PinealonC7416520 / 20 mg (100%)
Peptide Plugsfreedomdiagnosticstesting.com2026-07-1699.20%Pinealon101-12-2B✓ Lab-verified11.55 / 10 mg (116%)Pass (<0.05 EU/mL)
curo.youBTLabs2026-07-1099.60%PinealonPIN10ZO62610.2 / 10 mg (102%)
glowaminos peptidesILS Laboratories2026-07-0399.74%PinealonGL-010176✓ Lab-verified10.62 / 10 mg (106%)
trivialbioworks peptidesKovera Labs2026-07-0299.54%PinealonPIN10-0626✓ Lab-verified9.83 / 10 mg (98%)PASS (≤0.5 EU/mL); Fentanyl Presence Analysis: Not Detected
doublerlabs.isKovera Labs2026-06-2099.27%PinealonDRL-05-PI10✓ Lab-verified9.67 / 10 mg (97%)PASS
bluumpeptides.comfreedomdiagnosticstesting.com2026-06-1299.47%PinealonPIN202606-92G20.19 / 20 mg (101%)Pass
modernresearchpeptides.netfreedomdiagnosticstesting.com2026-06-1099.89%PinealonU5P85LF✓ Lab-verified20.36 / 20 mg (102%)
glowingpeptides.comJanoshik Labs2026-05-2799.20%Pinealon11.42 / 10 mg (114%)
Peptide Plugsfreedomdiagnosticstesting.com2026-05-2099.41%Pinealon122-01-DK-GR✓ Lab-verified11.34 / 10 mg (113%)
protidehealth.comfreedomdiagnosticstesting.com2026-05-1899.56%PinealonPH-pi20101220.9 / 20 mg (105%)Pass
warrior-makers.comMZ Biolabs2026-05-1198.30%Pinealon11241-SG5
RCpeptidesJanoshik Labs2026-05-0698.75%Pinealon17.95 / 20 mg (90%)
eliteresearchusa.comfreedomdiagnosticstesting.com2026-05-0599.15%Pinealon1017D9R02268.44 / 10 mg (84%)Pass
peptidetech.isfreedomdiagnosticstesting.com2026-04-2799.78%PinealonPNL-6280✓ Lab-verified20.79 / 20 mg (104%)Pass (Assay Sensitivity: ≤0.05 EU/mL)
Verified PeptidesJanoshik Labs2026-04-2499.55%PinealonPIN05260420D24.1 / 24 mg (100%)
mspeptides.comfreedomdiagnosticstesting.com2026-04-2399.72%PinealonR260416-PN1-W001✓ Lab-verified9.26 / 10 mg (93%)Pass (≤0.05 EU/mL)
pepgenicsresearch peptidesfreedomdiagnosticstesting.com2026-04-1699.38%PinealonPL10040126✓ Lab-verified8.72 / 10 mg (87%)
onedaycompounds.comVanguard Laboratory2026-04-1599.80%PinealonOC-PN10-10112.01 / 10 mg (120%)
aminousa.comfreedomdiagnosticstesting.com2026-04-0799.38%Pinealon26PIN20-000319.23 / 20 mg (96%)
americanpeptides.usBioviridian2026-04-0399.80%PinealonPINE20-031819.12 / 20 mg (96%)≤0.05 EU/mL
24peptides.comliquilabs2026-04-0399.80%PinealonGF-PINE10-B241Lab has no portal9.93 / 10 mg (99%)0.005
corepeptides.comVanguard Laboratory2026-04-0299.05%PinealonC73705✓ Lab-verified20 / 20 mg (100%)
crushresearch.shopBTLabs2026-04-0299.70%PinealonCR-PIN10-2603-1Lab has no portal10.8 / 10 mg (108%)
peptide.partnersKovera Labs2026-04-0199.97%PinealonPN20260321.85 / 20 mg (109%)< 0.03 EU/mL
growthguys.isJanoshik Labs2026-03-3099.34%PinealonPIN0111.24 / 10 mg (112%)
PeptidologyVanguard Laboratory2026-03-2599.17%Pinealon10.89 / 10 mg (109%)
BioLongevity LabsMDx BioAnalytical Laboratory2026-03-2099.72%Pinealon41-3-4607820.24 / 20 mg (101%)≤0.05 EU/mL (PASS)
aminosresearch.comJanoshik Labs2026-03-0299.36%PinealonPINE-000126.57 / 20 mg (133%)
aminotech.shop peptidesfreedomdiagnosticstesting.com2026-02-1699.76%Pinealon19.48 / 20 mg (97%)
greymarketpeptide.comfreedomdiagnosticstesting.com2026-02-1699.76%Pinealon19.48 / 20 mg (97%)
PeptideSupplyCo.comfreedomdiagnosticstesting.com2026-02-1299.72%PinealonPSCCPN100019.84 / 10 mg (98%)
purehealthpeptides.comBioviridian2026-02-1199.70%PinealonCHA-01192621.1 / 20 mg (106%)
purehealthpeptides.comBioviridian2026-02-1199.80%PinealonCHA-0119269.88 / 10 mg (99%)
lapeptides.netfreedomdiagnosticstesting.com2026-02-0799.71%Pinealon18.82 / 20 mg (94%)
Atomik LabzBioRegen2026-02-0799.72%PinealonP0213202615.21 / 15 mg (101%)PASS (<0.05 EU/mL)
purehealthpeptides.comBioviridian2026-02-0499.70%PinealonRPL-01152610.12 / 10 mg (101%)
Peptide CraftersJanoshik Labs2026-02-0398.35%PinealonPC-G-PIN2024.88 / 20 mg (124%)
purehealthpeptides.comEthos Analytics2026-02-0299.00%PinealonRPL-011526Lab has no portal21.68 / 20 mg (108%)
tydes.isJanoshik Labs2026-01-2799.23%PinealonPIN2001172628.99 / 20 mg (145%)
nationalsciencelabs.cofreedomdiagnosticstesting.com2026-01-2699.29%Pinealon
aminoforge.vegasJanoshik Labs2026-01-2699.17%PinealonCS-pi20-011219.78 / 20 mg (99%)
bioedgeresearchlabs.comMDx BioAnalytical Laboratory2026-01-2399.27%Pinealon260114PI103✓ Lab-verified10.06 / 10 mg (101%)PASS (≤0.05 EU/mL)
puritypeptides.isMDx BioAnalytical Laboratory2026-01-2399.27%Pinealon10.06 / 10 mg (101%)PASS
bioedgeresearchlabs.comMDx BioAnalytical Laboratory2026-01-1399.74%Pinealon260105PI103✓ Lab-verified10.22 / 10 mg (102%)PASS (≤0.05 EU/mL)
modernresearchpeptides.netfreedomdiagnosticstesting.com2026-01-1399.55%PinealonENYPIN10CC1269✓ Lab-verified12.13 / 10 mg (121%)
glowaminos peptidesfreedomdiagnosticstesting.com2026-01-0999.54%PinealonPI10-0126-BCSC✓ Lab-verified12.71 / 10 mg (127%)
peptidepro.iofreedomdiagnosticstesting.com2025-12-0899.65%PinealonRRV-12102523.69 / 20 mg (118%)
Liberty PeptidesBioviridian2025-11-2299.88%PinealonSPUS03325423.46 / 20 mg (117%)
purehealthpeptides.comBioRegen2025-11-1499.89%PinealonTUY-10202519.28 / 20 mg (96%)
purehealthpeptides.comBioRegen2025-11-1499.85%PinealonTUY-1010258.72 / 10 mg (87%)
Verified PeptidesJanoshik Labs2025-11-1399.56%Pinealon12-25-0320C23.32 / 23 mg (101%)
ionpeptide.comfreedomdiagnosticstesting.com2025-11-1299.56%PinealonPN10-112510.62 / 10 mg (106%)
tnnpeptides.comfreedomdiagnosticstesting.com2025-11-1099.69%Pinealon7.26 / 5 mg (145%)
aminousa.comBioRegen2025-11-1099.87%Pinealon25PIN20-000222.24 / 20 mg (111%)
cosmicpeptides.comBioRegen2025-10-3199.73%Pinealon2504211.3 / 10 mg (113%)
ionpeptide.comfreedomdiagnosticstesting.com2025-10-1499.83%PinealonPN10-102512.72 / 10 mg (127%)
protidehealth.comfreedomdiagnosticstesting.com2025-10-0399.90%Pinealon20.56 / 20 mg (103%)
NuScience Peptidesfreedomdiagnosticstesting.com2025-09-3099.66%Pinealon0098627.75 / 20 mg (139%)
modernaminosfreedomdiagnosticstesting.com2025-09-2499.52%PinealonBX-P-G7R620.35 / 20 mg (102%)
Atomik LabzJanoshik Labs2025-09-2299.83%PinealonM0910M17.02 / 20 mg (85%)
BioLongevity LabsBioRegen2025-09-0899.89%Pinealon41-2-4578522.832 / 20 mg (114%)
evolvebiopep.comVanguard Laboratory2025-09-0899.80%Pinealon19.23 / 20 mg (96%)
tydes.isJanoshik Labs2025-09-0399.49%PinealonPIN2008282520.42 / 20 mg (102%)
BioLongevity LabsMDx BioAnalytical Laboratory2025-08-2998.60%Pinealon20.09 / 20 mg (100%)
Verified PeptidesJanoshik Labs2025-07-1199.50%Pinealon04-25-0220B20.63 / 20 mg (103%)
aminousa.comBioRegen2025-06-2699.81%Pinealon25PIN20-000120.59 / 20 mg (103%)
royal-peptides.comJanoshik Labs2025-04-0999.85%Pinealon22.16 / 20 mg (111%)
Verified PeptidesJanoshik Labs2025-01-1599.60%Pinealon12-24-0120A15.48 / 15 mg (103%)
Atomik LabzJanoshik Labs2024-10-1899.66%PinealonVV10049.79 / 10 mg (98%)

Seven checks before you trust a Pinealon 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.

  1. 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.
  2. 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.
  3. 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.
  4. 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.
  5. Endotoxin (LAL) on the batch. An absent endotoxin line means the batch was not tested — not that it passed. Endotoxin testing and LAL interpretation.
  6. 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.
  7. 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.