Every Tirzepatide/glycine certificate of analysis below is from an independent third-party lab, ingested and verified by TitrateLab. The figures here are computed live from the 15 published Tirzepatide/glycine certs in our corpus.

15
Certificates
1
Independent labs
99.6%
Median tested purity
64%
Within 10% of label dose
↑ 55%
Overdosed (≥ +7% vs label)
↓ 0%
Underdosed (≤ −7% vs label)

Verified Tirzepatide/glycine certificates of analysis

VendorPurityDose vs labelLabTested
Unknown vendor (review) 99.54% Freedom Diagnostics 2025-10-12 View COA →
Jett Labs 99.99% +16.5% Freedom Diagnostics 2025-10-08 View COA →
Unknown vendor (review) 99.96% +1.2% Freedom Diagnostics 2025-10-08 View COA →
Unknown vendor (review) 99.95% +12.3% Freedom Diagnostics 2025-10-08 View COA →
Unknown vendor (review) 99.56% Freedom Diagnostics 2025-09-28 View COA →
Unknown vendor (review) 99.61% Freedom Diagnostics 2025-09-28 View COA →
Unknown vendor (review) 99.96% +17.2% Freedom Diagnostics 2025-09-28 View COA →
Unknown vendor (review) 99.6% +0.1% Freedom Diagnostics 2025-09-25 View COA →
Unknown vendor (review) 99.71% +8.5% Freedom Diagnostics 2025-09-25 View COA →
Sunrise Bioresearch 99.49% -6.0% Freedom Diagnostics 2025-09-16 View COA →
Sunrise Bioresearch 99.64% -3.1% Freedom Diagnostics 2025-09-16 View COA →
Sunrise Bioresearch 99.71% -1.7% Freedom Diagnostics 2025-09-16 View COA →
Unknown vendor (review) 99.92% Freedom Diagnostics 2025-09-15 View COA →
Unknown vendor (review) 99.6% +16.7% Freedom Diagnostics 2025-09-14 View COA →
Unknown vendor (review) 99.599% +8.3% Freedom Diagnostics 2025-09-12 View COA →

More COA results by compound