Every Tesamorelin + Ipamorelin COA we've seen

Cross-vendor view of every Certificate of Analysis for Tesamorelin + Ipamorelin: purity distribution, test coverage gaps, recent batches. Sourced back to the original COAs.

Open methodology Lab-verified only No paid placements

COAs ingested

Vendors

99.36%

Avg purity±0.88%

61%

Endotoxin tested

Tested by

Freedom Diagnostics8 COAs Janoshik Analytical7 COAsA ILS Labs4 COAsA Kovera Labs3 COAsA MDx BioAnalytical Laboratory2 COAs Vanguard Laboratory2 COAs

Purity over time

Each dot is one COA. Color = vendor. The dashed line is a recency-weighted rolling mean (6-month half-life) — it tells you whether testing is trending up or down across the corpus, independent of which vendors happen to have published most recently. Tightly clustered points across many vendors = either real consistency or rubber-stamping; check the individual labs.

By vendor

Vendor	COAs	Avg purity	MS	Endotoxin	Sterility	Metals	Latest
Skye Peptides	5	—	—

Recent batches

Vendor	Lab	Lot	Purity	Tested
Peptide Plugs	Freedom Diagnostics	116-GGB	99.18%	—	View
Cernum Biosciences	—	201-139-35496	99.90%	—	Stats only
Profound Aminos	TrustPointe Analytics	Grey Cap	99.12%	—	View
Peptide Supply Co.	Freedom Diagnostics	TSM13IP304202026	99.38%