Documentation Your PI Can Sign Off On
Grey-market peptides often ship without defensible analytics. We publish what matters for reproducibility.
RUO only. Educational content on this site does not constitute medical advice. Products are not for human injection, consumption, or pharmacy substitution.
HPLC purity
Each lot is tested for main-peak purity against validated methods. Chromatograms are archived and available on the COA.
- Typical release spec: ≥98% main peak (sequence-dependent)
- Retention time match against reference standard where applicable
Identity
Mass spectrometry or peptide mapping confirms expected molecular weight and sequence integrity — especially important for lipidated GLP-1 analogs where wrong conjugation ruins assays.
Stability & handling
Lyophilized material ships cold where required. We provide storage guidance for laboratory conditions only — not patient administration.
Third-party testing
Institutional buyers may request independent lab verification. We support blinded send-outs on negotiated terms.