COA results by compound

Tesa COA — Verified Certificate of Analysis Results

4 independent third-party certificates of analysis for Tesa, from 1 labs across 1 vendors (2026-05-14 to 2026-05-14).

Every Tesa certificate of analysis below is from an independent third-party lab, ingested and verified by TitrateLab. The figures here are computed live from the 4 published Tesa certs in our corpus.

4
Certificates
1
Independent labs
99.9%
Median tested purity
100%
Within 10% of label dose
↑ 50%
Overdosed (≥ +7% vs label)
↓ 0%
Underdosed (≤ −7% vs label)

Verified Tesa certificates of analysis

VendorPurityDose vs labelLabTested
Peptaris 99.88% +5.2% Freedom Diagnostics 2026-05-14 View COA →
Peptaris 99.89% +6.6% Freedom Diagnostics 2026-05-14 View COA →
Peptaris 99.82% +8.4% Freedom Diagnostics 2026-05-14 View COA →
Peptaris 99.84% +7.6% Freedom Diagnostics 2026-05-14 View COA →
Tesa research & evidence → Verify a Tesa COA → Browse vendors →

More COA results by compound

Retatrutide COA (9703) Tirzepatide COA (7306) GHK-Cu COA (2428) BPC-157 COA (2377) Tesamorelin COA (2216) MOTS-c COA (1957) NAD+ COA (1471) TB-500 COA (1242) BPC-157 + TB-500 COA (1138) Ipamorelin COA (1125) BPC-157 + Ghk-cu + Kpv + TB-500 COA (947) CJC-1295 + Ipamorelin COA (897)