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Survodutide lab tests

40 certificates of analysis for Survodutide are on file, from 27 shops and 10 labs. The latest was tested on .

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
40
all single vials
Median purity
99.75%
usual 99.26–99.88% · shop COAs
Measured vs label
110%
median · 1 under 90% · 8 over 120%
Latest test
10 labs · 27 shops
Look up your vial's lot →Survodutide prices →Survodutide calculatorGet a vial tested

What Survodutide results look like

single vials only · 40 purity results · 40 measured-content results

Purity is tightly bunched: the middle 80% of results sit within 0.6 points. Measured content spreads across 34 points of the label.

HPLC purity
99.26–99.88%middle 80% of results
median 99.75%98% at 99% or higher1 under 98%
% HPLC purity
Measured content vs label
97–131%middle 80% of results
median 110%1 under 90%8 over 120%
% of the labelled amount
outside the usual rangeEndotoxin reported on 3 of 40 (8%)Confirmed on the lab's own portal: 9 (23%)Most tested size: 10 mg (25), then 6 mg (8) and 12 mg (4)

Latest Survodutide tests

10 most recent · all formsAll 40 ↓
Latest Survodutide lab tests
TestedShopLabPurityMeasured vs labelEndotoxinRecord
PeptuviaSupplier-providedJanoshik Labs99.48%13.86 / 12 mg 116% of label—PGB-Survo12-1✓
Zen Aminosfreedomdiagnosticstesting.com99.94%11.84 / 10 mg 118% of label—ZAP-SV04✓
Umbrella LabsVanguard Laboratory99.80%8.7 / 10 mg 87% of label—ULP-49131
Glow AminosILS Laboratories99.26%10.61 / 10 mg 106% of label—GL-010158✓
Protide Healthfreedomdiagnosticstesting.com99.56%13.69 / 10 mg 137% of labelPassPH-su101012
Real Peptidesfreedomdiagnosticstesting.com99.82%14.78 / 12 mg 123% of label—View record →
Plum Labs Researchfreedomdiagnosticstesting.com99.81%13.16 / 10 mg 132% of labelPassPLR-SV-101✓
PeptidologyVanguard Laboratory99.80%9.77 / 10 mg 98% of label—1671
NuScience Peptidesfreedomdiagnosticstesting.com99.87%13.16 / 10 mg 132% of label—000176
Zen Aminosfreedomdiagnosticstesting.com99.90%12.76 / 10 mg 128% of label—ZASV03
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 Survodutide tests
Survodutide single-vial results by testing lab
LabTestsMedian purityMedian measured vs labelEndotoxin reportedConfirmed on lab portal
Janoshik Labs1499.51%110%04
freedomdiagnosticstesting.com1399.84%118%34
Chromate499.51%108%00
Differences reflect the vials each lab received and how it reports — this is not a ranking of labs. Every lab with a Survodutide test on file is linked under More on Survodutide.

What the Survodutide record shows

Survodutide's record holds 40 certificates from 27 shops, tested by 10 labs between July 2024 and July 2026. Reported HPLC purity ran from 97.90% to 99.94% (median 99.75%). Measured content ran from 87% to 147% of the label (median 110%); 1 vial came in under 90%. 25 of the 40 vials were labelled 10 mg. 3 certificates include an endotoxin result, and 9 were confirmed on the lab's own portal. Janoshik Labs ran 14 of the 40 tests.

Generated from the table below · updates with every new certificate

Every published Survodutide test

41 records · 1 supplier-provided, listed and left out of the benchmarks · newest first
41 records · 1 supplier-provided, listed and left out of the benchmarks, most recent first.
TestedShopLabPurityMeasured vs labelEndotoxinRecord
PeptuviaSupplier-providedJanoshik Labs99.48%13.86 / 12 mg 116% of label—PGB-Survo12-1✓
Zen Aminosfreedomdiagnosticstesting.com99.94%11.84 / 10 mg 118% of label—ZAP-SV04✓
Umbrella LabsVanguard Laboratory99.80%8.7 / 10 mg 87% of label—ULP-49131
Glow AminosILS Laboratories99.26%10.61 / 10 mg 106% of label—GL-010158✓
Protide Healthfreedomdiagnosticstesting.com99.56%13.69 / 10 mg 137% of labelPassPH-su101012
Real Peptidesfreedomdiagnosticstesting.com99.82%14.78 / 12 mg 123% of label—View record →
Plum Labs Researchfreedomdiagnosticstesting.com99.81%13.16 / 10 mg 132% of labelPassPLR-SV-101✓
PeptidologyVanguard Laboratory99.80%9.77 / 10 mg 98% of label—1671
NuScience Peptidesfreedomdiagnosticstesting.com99.87%13.16 / 10 mg 132% of label—000176
Zen Aminosfreedomdiagnosticstesting.com99.90%12.76 / 10 mg 128% of label—ZASV03
Protide Healthfreedomdiagnosticstesting.com99.86%11.48 / 10 mg 115% of label—CS-S0101012
Liberty PeptidesBioviridian99.10%5.19 / 5 mg 104% of label—LPUS34002
Zen Aminosfreedomdiagnosticstesting.com99.56%9.03 / 10 mg 90% of label—ZASV02
Felix Chemical Supplyfreedomdiagnosticstesting.com99.77%10.38 / 10 mg 104% of label—011226-SU1-1
Peptide HubsJanoshik Labs99.67%10.21 / 10 mg 102% of label—GASUR12✓
Peptirafreedomdiagnosticstesting.com99.87%10.21 / 10 mg 102% of labelPassSURV10-001
Amino USAfreedomdiagnosticstesting.com99.67%8.8 / 6 mg 147% of label—26SURVd6-0003
Glow Aminosfreedomdiagnosticstesting.com99.89%11.31 / 10 mg 113% of label—SU10-1225-BCRC✓
Felix Chemical Supplyfreedomdiagnosticstesting.com99.84%9.63 / 10 mg 96% of label—120425-SU1-1
TydesJanoshik Labs99.75%13.2 / 12 mg 110% of label—SV12120125
Skye PeptidesJanoshik Labs99.76%13.44 / 12 mg 112% of label—SV25-12-001
Aavant PeptidesJanoshik Labs99.28%4.87 / 4 mg 122% of label—967291-000001 (white cap)✓
RUO.bioJanoshik Labs99.88%10.45 / 10 mg 105% of label—sur001
Amino USABioRegen99.92%5.82 / 6 mg 97% of label—25SURV6-0002
Loti LabsSR Bio Labs99.81%11.01 / 10 mg 110% of label—LOT-SURV-00002
Skye PeptidesJanoshik Labs99.78%6.99 / 6 mg 117% of label—SV25-06-001
EZ PeptidesJanoshik Labs99.47%11.17 / 10 mg 112% of label—EZP-SURV1009082025-01✓
Ameano PeptidesJanoshik Labs99.55%11.36 / 10 mg 114% of label—SURV1009082025-01✓
NexaphJanoshik Labs99.44%11.36 / 10 mg 114% of label—SURV100908​2025-01
Felix Chemical SupplyChromate99.42%11.11 / 10 mg 111% of label—081925-SU1-0
Felix Chemical SupplyChromate97.90%9.68 / 10 mg 97% of label—081925-SU1-7
Felix Chemical SupplyChromate99.60%10.79 / 10 mg 108% of label—081925-SU1-8
Profound AminosTrustPointe Analytics99.78%15.77 / 12 mg 131% of label—2025-01-23
Amino USABioRegen99.21%6.13 / 6 mg 102% of label—25SURV6-0001
Growth GuysJanoshik Labs99.10%11.01 / 10 mg 110% of label—SUR01
Modern AminosChromate99.66%10.85 / 10 mg 109% of label—View record →
Polaris PeptidesJanoshik Labs99.88%5.24 / 5 mg 105% of label—POL-SUR5-1
Optima SupplyMZ Biolabs99.85%6.55 / 6 mg 109% of label—2024-08-05
Optima SupplyJanoshik Labs99.47%6.51 / 6 mg 109% of label—Survodutide-6033
Hydro Research PeptidesJanoshik Labs99.47%6.51 / 6 mg 109% of label—Survodutide-6028
Skye PeptidesJanoshik Labs99.35%6.59 / 6 mg 110% of label—SV24-06-001

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 →.

Seven checks for any Survodutide certificate

  1. Batch-matched and independent. The certificate names the lot in your hands and comes from a lab the vendor neither owns nor pays.
  2. Purity against the range. Read the figure against what other certificates for this compound report. How to read HPLC and mass-spec results
  3. Mass-spec identity. Only mass spectrometry shows which molecule is in the vial.
  4. Net content, measured. Purity and quantity are separate questions. Why 10 mg isn't 10 mg
  5. Endotoxin on the batch. A missing line means not tested, not passed. Endotoxin testing and LAL interpretation
  6. A lab you can check. Named on the certificate, with a way to verify it. Testing labs we track · Red flags in a certificate of analysis
  7. What no test shows. A clean certificate says nothing about efficacy, dosing or long-term safety.
Want a vial tested yourself? How to send a peptide for independent HPLC testing →

Related lab tests

More on Survodutide

Survodutide — compound profilewhat it is, shops, puritySurvodutide prices$/mg across lab-tested shopsSurvodutide calculatorreconstitution and unitsCOA benchmarkswhat shop COAs show and leave outGet a peptide testedlabs, prices, what to orderCheck your viallook up a lot number

Labs with Survodutide tests on file (10): Janoshik Labs, freedomdiagnosticstesting.com, Vanguard Laboratory, ILS Laboratories, Bioviridian, BioRegen, SR Bio Labs, Chromate, TrustPointe Analytics, MZ Biolabs