PS PeptideSuppliers.org Finding the right peptide supplier for you
Community

Peptide supplier forum

Trade notes with other researchers on COAs, supplier experiences, shipping, and general research peptide sourcing. Comments below post directly to the forum — no need to leave this page to read or reply. Posting just needs a free GitHub account to sign in with.

Comments

Powered by GitHub Discussions, split into three categories. Reading is open to everyone; posting or replying opens a quick GitHub sign-in popup without leaving this page.

Supplier Experiences

COAs & Testing

Shipping & Logistics

Before you post

This is a research-use-only discussion space

Keep discussion focused on laboratory research use: sourcing, documentation, testing, and supplier transparency. This is not the place for dosing advice, human-use instructions, or medical guidance — see the disclosure page for the site's full RUO position.

Good first topics

What people usually post about

  • Reading and comparing COAs across suppliers
  • Shipping timelines, packaging, and tracking experiences
  • Questions about a specific listing in the peptide directory or supplier hub
  • Flagging a supplier that's changed pricing, gone offline, or stopped shipping
How it works

Powered by GitHub Discussions, embedded here

The three comment threads above are powered by GitHub Discussions, which keeps hosting and spam moderation free and reliable, but they're embedded directly on this page — reading never requires leaving the site. Posting opens a small sign-in popup for a free GitHub account, then returns you right here.

Account: Free GitHub sign-in to post Reading: Open to everyone, no login
Ground rules

Keep it useful and on topic

Share documentation, ask direct questions, and correct outdated information when you see it. Avoid posting content that promotes human or veterinary use, and don't share information that could be used to circumvent a supplier's compliance or verification steps.

Something off in the directory?

Flag it directly too

Forum threads are a good place to crowdsource opinions, but for corrections you want reflected in a review or listing, also send a note through the contact page so it gets tracked for an update.