True Peptide Lab Results
True Peptide has 111 published certificates of analysis covering 44 product sizes, tested by Freedom Diagnostics. The latest is GLP-2T 60mg, tested September 18, 2026, at 99.91% purity.
44 True Peptide Certificates of Analysis
Questions about True Peptide
PeptiPrices indexes 111 published certificates of analysis from True Peptide, covering 44 product sizes.
Freedom Diagnostics.
Yes. Its published certificates come from Freedom Diagnostics, independent testing labs.
True Peptide's published certificates cover Purity (41 sizes), Identity (37 sizes) and Endotoxins (3 sizes).
Yes. 37 tested sizes have an Identity test, including GLP-2T 60mg, GLP-3R 10mg and KLOW 50mg+10mg+10mg+10mg.
Yes. 3 tested sizes have an Endotoxin test, including BPC-157 5mg, GHK-Cu 100mg and GHK-Cu 50mg.
True Peptide's published certificates report between 99.06% and 99.95% purity across 41 tested sizes.
GLP-2T 60mg, tested by Freedom Diagnostics on September 18, 2026, reported 99.91% purity and 69.47 mg measured content.
Yes. 10mg at 99.45% purity (Freedom Diagnostics, May 30, 2026); 40mg at 99.15% purity (Freedom Diagnostics, April 11, 2026).
Yes. 10mg at 99.95% purity (Freedom Diagnostics, August 29, 2026).
Yes. 5mg+5mg at 99.35% purity (Freedom Diagnostics, January 15, 2026).