Tracking peptide suppliers you can trust — so you don't get scammed.

Top 5 trusted labs

  1. 1
    9.5 / 10 · COA Yes · USA

    Operates at a global scale with a high degree of transparency, and earns praise for its customer support and logistics.

    Visit site →
  2. 2
    9.5 / 10 · COA Yes · USA

    Carries a 4.9/5 Trustpilot score across 99 reviews, with buyers citing the COAs, purity, quick worldwide delivery (under a week), and responsive suppo…

    Visit site →
  3. 3
    9.3 / 10 · COA Yes · USA

    Transparency here is strong: full per-batch COAs are posted on the site, with independent HPLC and MS testing run by a certified lab, and the FAQ conf…

    Visit site →
  4. 4
    9.2 / 10 · COA Yes · USA

    COA PDFs are posted right on the product pages under "Certificate of Analysis," stated purity tops 99%, the company cites cGMP infrastructure, and for…

    Visit site →
  5. 5
    9.2 / 10 · COA Yes · USA

    Genuine per-batch COA PDFs are posted on the site under Test Reports, showing purity of roughly 98-99% backed by HPLC and MS analysis.

    Visit site →

Popular peptides

Full guide →

PeptideScams is an independent, informational resource. Everything here is for research and educational purposes only — not medical advice, and not an endorsement to purchase or use any product. Listed compounds are sold for laboratory research use only.