Every batch is third-party tested for purity and identity. Download COAs for any product below.
No COAs found matching your search. Try a different product name or lot number.
Every product from Archer Peptides comes with a Certificate of Analysis from an independent, accredited third-party laboratory. Our COAs verify the identity, purity, and potency of each batch, ensuring you receive exactly what’s on the label. If you need a COA that isn’t listed above, please contact us and we’ll provide it promptly.