Liberty Peptides
Research-peptide seller that runs a COA library and says every product has a certificate of analysis.
As of October 19, 2026, Liberty Peptides publishes a public certificate-of-analysis (COA) or test-results page and names no outside testing lab on the pages we read, and mentions endotoxin testing. We found no FDA warning letter naming it. We have not tested its products. FDA record.
- COA / test page
- Published
- Labs named
- None found
- FDA warning letter
- None found
- Listed $/mg
- Not verified
- Catalog matched
- 51 compounds
Quality & trust signals
What Liberty Peptides' own pages say, with the page and the date we read it. Vendor claims are labeled as such; we have not independently tested products.
- Intended use (vendor-stated)
- Peptides for in-vitro and pre-clinical research; synthesized in the U.S.
- Liberty Peptides — site descriptionChecked
- Endotoxin mentioned on COA page
- Yes (term appears on the COA page).
- Liberty Peptides — COA libraryChecked
- Regulatory status: FDA warning letter
- None found naming Liberty Peptides in FDA's warning-letter records.
- FDA — warning lettersChecked
Liberty Peptides prices per mg
We could not verify Liberty Peptides' prices for BPC-157, TB-500, semaglutide, tirzepatide or retatrutide from a public product page, so none are shown.
Compounds in Liberty Peptides' catalog (51)
Products in Liberty Peptides' public catalog on October 19, 2026 that we matched to a compound profile. Listing is not verification of identity or purity.
AdamaxAHK-CuAOD-9604ARA-290BPC-157BPC-157 + TB-500 blendCagrilintideCagrilintide + semaglutideCardiogenCartalaxCJC-1295CrystagenDihexaDSIPEpithalonGHK-CuGHRP-6GLOW blendGonadorelinHexarelinIGF-1 LR3IpamorelinIpamorelin + tesamorelin blendKisspeptin-10KLOW blendKPVLL-37Melanotan IIMK-677MOTS-cOvagenOxytocinP21PancragenPinealonPNC-27ProstamaxPT-141SelankSemaxSermorelinSLU-PP-332SS-31SurvodutideTB-500TesamorelinTestagenThymosin alpha-1VesugenVilonVIP
Liberty Peptides FAQ
Does Liberty Peptides publish certificates of analysis (COAs)?
Yes. Liberty Peptides' site links a testing or COA page. Match any certificate to the lot number on the vial you receive.
Has the FDA sent Liberty Peptides a warning letter?
We found no FDA warning letter naming Liberty Peptides in fda.gov's warning-letter search on October 19, 2026.
How much does Liberty Peptides charge per mg?
We could not verify per-mg prices for Liberty Peptides for the five compounds we track.
Is Liberty Peptides legit?
We don't rate vendors. What we can verify: it links a testing page, no outside lab named, and no FDA warning letter found. Its products are sold for research use only.