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Independent third-party testing

Certificates of Analysis (COAs)

Every batch is tested by Janoshik Analytical before it ships. Search by product name or batch number to find its COA. Each product’s current COA is also on its product page in the shop.

248COAs publishedCOAs published
>99%Average purity across published COAsAverage purity
100%Of batches tested before they shipBatches tested before shipping

Showing 26–30 of 248 COAs

Tested by Janoshik

CJC-1295 with DAC 5mg - DAC02

Purity & mass
98.99%Avg. purity
Avg. mass6.01 mg
Date tested2026-07-30
Certificate of analysisCOAView report
Endotoxin
29.115 EU/vial
Date tested2026-07-30
Certificate of analysisCOAView report
Tested by Janoshik

Kisspeptin 5mg - KIS02

Purity & mass
99.76%Avg. purity
Avg. mass5.11 mg
Date tested2026-07-28
Certificate of analysisCOAView report
Endotoxin
<1 EU/vial
Date tested2026-07-27
Certificate of analysisCOAView report
Tested by Janoshik

PT-141 10mg - PT04

Purity & mass
99.48%Avg. purity
Avg. mass11.30 mg
Date tested2026-08-07
Certificate of analysisCOAView report
Endotoxin
1.389 EU/vial
Date tested2026-08-06
Certificate of analysisCOAView report
Tested by Janoshik

Thymosin Alpha-1 12.5mg - TA03

Purity & mass
99.74%Avg. purity
Avg. mass11.47 mg
Date tested2026-08-07
Certificate of analysisCOAView report
Endotoxin
1.978 EU/vial
Date tested2026-08-06
Certificate of analysisCOAView report
Tested by Janoshik

Eloralintide 10mg - ELO01

Purity & mass
99.54%Avg. purity
Avg. mass12.74 mg
Date tested2026-08-07
Certificate of analysisCOAView report
Endotoxin
1.421 EU/vial
Date tested2026-08-06
Certificate of analysisCOAView report

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