At BioPepDNA, transparency is everything. Every product we sell comes with a Certificate of Analysis (COA) from an independent third-party laboratory confirming purity and identity.

COAs for each product are available on the individual product pages. If you cannot locate a COA for your product, please contact us at [support@biopepdna.com] with your order number and product name.

All testing is conducted by accredited laboratories. We do not sell any product that has not passed independent verification.