Every Gpt-rt certificate of analysis below is from an independent third-party lab, ingested and verified by TitrateLab. The figures here are computed live from the 3 published Gpt-rt certs in our corpus.

3
Certificates
1
Independent labs
99.9%
Median tested purity
67%
Within 10% of label dose
↑ 67%
Overdosed (≥ +7% vs label)
↓ 0%
Underdosed (≤ −7% vs label)

Verified Gpt-rt certificates of analysis

VendorPurityDose vs labelLabTested
LA Peptides 99.939% +8.5% Freedom Diagnostics 2025-10-31 View COA →
LA Peptides 99.892% +4.2% Freedom Diagnostics 2025-10-31 View COA →
BulkGLP 99.762% +12.1% Freedom Diagnostics 2025-10-31 View COA →

More COA results by compound