Every Carnitine certificate of analysis below is from an independent third-party lab, ingested and verified by TitrateLab. The figures here are computed live from the 52 published Carnitine certs in our corpus.

52
Certificates
1
Independent labs
99.8%
Median tested purity
94%
Within 10% of label dose
↑ 6%
Overdosed (≥ +7% vs label)
↓ 6%
Underdosed (≤ −7% vs label)

Verified Carnitine certificates of analysis

VendorPurityDose vs labelLabTested
Unknown vendor (review) 99.92% +3.6% Freedom Diagnostics 2026-06-22 View COA →
Unknown vendor (review) 99.92% +3.6% Freedom Diagnostics 2026-06-22 View COA →
Unknown vendor (review) 99.81% Freedom Diagnostics 2026-06-21 View COA →
Unknown vendor (review) 99.81% Freedom Diagnostics 2026-06-21 View COA →
Unknown vendor (review) 99.68% +1.7% Freedom Diagnostics 2026-06-18 View COA →
Unknown vendor (review) 99.68% +1.7% Freedom Diagnostics 2026-06-18 View COA →
Unknown vendor (review) 99.91% Freedom Diagnostics 2026-06-15 View COA →
Unknown vendor (review) 99.57% Freedom Diagnostics 2026-06-15 View COA →
Unknown vendor (review) 99.77% Freedom Diagnostics 2026-06-13 View COA →
Unknown vendor (review) 99.85% Freedom Diagnostics 2026-06-08 View COA →
Unknown vendor (review) 99.82% Freedom Diagnostics 2026-06-08 View COA →
Cactus Peptides 99.95% Freedom Diagnostics 2026-06-08 View COA →
Unknown vendor (review) 99.56% Freedom Diagnostics 2026-06-07 View COA →
Unknown vendor (review) 99.87% Freedom Diagnostics 2026-05-27 View COA →
Elite Research Usa 99.81% +24.2% Freedom Diagnostics 2026-05-21 View COA →
Unknown vendor (review) 99.85% -6.3% Freedom Diagnostics 2026-05-19 View COA →
Unknown vendor (review) 99.73% Freedom Diagnostics 2026-05-09 View COA →
Unknown vendor (review) 99.93% +3.3% Freedom Diagnostics 2026-04-30 View COA →
Unknown vendor (review) 99.8% Freedom Diagnostics 2026-04-27 View COA →
Peptira LLC 99.11% Freedom Diagnostics 2026-04-15 View COA →
Unknown vendor (review) 99.85% +3.9% Freedom Diagnostics 2026-04-14 View COA →
Unknown vendor (review) 99.021% Freedom Diagnostics 2026-04-09 View COA →
Unknown vendor (review) 99.904% +4.6% Freedom Diagnostics 2026-04-08 View COA →
Unknown vendor (review) 99.823% Freedom Diagnostics 2026-04-01 View COA →
Unknown vendor (review) 98.796% Freedom Diagnostics 2026-03-27 View COA →
Unknown vendor (review) 97.57% Freedom Diagnostics 2026-03-26 View COA →
Unknown vendor (review) 99.637% Freedom Diagnostics 2026-03-13 View COA →
Unknown vendor (review) 99.637% Freedom Diagnostics 2026-03-13 View COA →
Unknown vendor (review) 99.585% +1.9% Freedom Diagnostics 2026-02-24 View COA →
Unknown vendor (review) 99.669% +3.6% Freedom Diagnostics 2026-02-22 View COA →
Unknown vendor (review) 99.789% Freedom Diagnostics 2026-02-16 View COA →
Simple Peptide 99.789% Freedom Diagnostics 2026-02-16 View COA →
Unknown vendor (review) 99.789% Freedom Diagnostics 2026-02-16 View COA →
HVY Research 99.907% Freedom Diagnostics 2026-02-09 View COA →
Unknown vendor (review) 99.966% Freedom Diagnostics 2026-02-04 View COA →
Unknown vendor (review) 99.293% Freedom Diagnostics 2026-02-03 View COA →
Unknown vendor (review) 99.614% +5.4% Freedom Diagnostics 2026-01-31 View COA →
Simple Peptide 99.614% +5.4% Freedom Diagnostics 2026-01-31 View COA →
Unknown vendor (review) 99.614% +5.4% Freedom Diagnostics 2026-01-31 View COA →
Unknown vendor (review) 97.706% Freedom Diagnostics 2026-01-28 View COA →
Simple Peptide 99.162% Freedom Diagnostics 2026-01-26 View COA →
Unknown vendor (review) 99.751% Freedom Diagnostics 2026-01-26 View COA →
Unknown vendor (review) 99.896% Freedom Diagnostics 2026-01-21 View COA →
Unknown vendor (review) 99.861% +3.8% Freedom Diagnostics 2026-01-19 View COA →
Unknown vendor (review) 99.874% -8.6% Freedom Diagnostics 2026-01-17 View COA →
Unknown vendor (review) 99.504% Freedom Diagnostics 2026-01-13 View COA →
Unknown vendor (review) 99.496% Freedom Diagnostics 2026-01-13 View COA →
Unknown vendor (review) 99.274% Freedom Diagnostics 2026-01-07 View COA →
Unknown vendor (review) 99.907% Freedom Diagnostics 2025-12-20 View COA →
Unknown vendor (review) 99.694% Freedom Diagnostics 2025-12-08 View COA →
Peptira 99.474% +2.0% Freedom Diagnostics 2025-11-20 View COA →
Unknown vendor (review) 99.624% Freedom Diagnostics 2025-11-18 View COA →

More COA results by compound