Testosterone cypionate Purity: 239 Lab Tests Across 123 Vendors

6 studies (6 from unattributed sources) on Testosterone cypionate curated from PubMed, ClinicalTrials.gov, and EuropePMC. Updated daily.

We tested 239 Testosterone cypionate batches across 123 manufacturers

Independent certificate-of-analysis evidence from third-party labs — the data behind the studies. Updated as new COAs are verified. Read the full grey-market analysis →

95.37%
Avg purity
239
Batches tested
123
Manufacturers
ManufacturerBatchesAvg purity
(unknown) 14 96.41% View COA →
Qingdao Sigma Chemical 12 98.0% View COA →
PHARMAQO 9 — View COA →
MuscleCandy 7 — View COA →
Anonymous 6 96.0% View COA →
Mint Anabolics 6 — View COA →
Hilma Biocare 5 — View COA →
usroids.com 4 — View COA →

Recent certificates: #63300 (92.61%) · #63824 (96.0%) · #63689 (96.0%) · #14145 (90.43%) · #14179 (94.63%) · #14140 (92.54%)

Vendors who tested Testosterone cypionate

Manufacturers with published third-party certificates of analysis for Testosterone cypionate. Open a vendor to see every batch we've verified.

QSC 12 COAs · 98.0% avg PHARMAQO 9 COAs MuscleCandy 7 COAs Anonymous 6 COAs · 96.0% avg Mint Anabolics 6 COAs Hilma Biocare 5 COAs INTEX PHARMA 4 COAs PHARMACOM LABS 4 COAs Prime Pharmaceuticals 4 COAs STRONG HOUSE ATHLETICS 4 COAs SunrisePharma 4 COAs usroids.com 4 COAs

No digested studies found for Testosterone cypionate yet.

Research tools

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Reconstitution calculator Bac water, concentration & insulin-unit math Verify a COA Look up a report number against our corpus