About REPRIME
Research-grade peptides, held to a measurable standard.
REPRIME combines Re and Prime. Based in the United Kingdom, our mission is to give researchers peptides that meet a quantitative, verifiable standard of quality — every batch HPLC-tested with a public certificate of analysis. For laboratory and research use only.
We started REPRIME because the research peptide market was opaque. Products shipped without identity data. COAs were inconsistent or absent. There was no way for a researcher to verify that the molecule they purchased was actually what the label said.
REPRIME exists to change that. Every batch is independently tested. Every product insert carries a unique verification code. Every COA and HPLC report is public.
Our positioning is scientific and longevity-focused — not bodybuilding-supplement. We work with researchers, compounding pharmacists, and individuals pursuing evidence-based optimization.
Our standard
What we test against.
Identity
Mass spectrometry and amino-acid analysis confirm the molecule is what the label says.
Purity
HPLC determines the proportion of target peptide versus related substances. We publish the figure.
Sterility
Lyophilized vials are produced under controlled conditions. Endotoxin levels are within laboratory limits.
Traceability
Every insert carries a unique verification code. The first scan confirms authenticity; a repeat scan warns you.