Peptide Source Open the forum

The uncensored home of r/PeptideSource

  • The official website and online forum of the r/PeptideSource subreddit community.
  • Our online forum allows more open discussion than what is allowed on Reddit.
  • Check out our vetted suppliers below.
HPLC chromatogram Example trace, UV 220 nm
12.48 7.64 3.21 16.90
PeakRT (min)Area %
13.210.21
27.640.48
312.4899.12
416.900.19

Vetted suppliers

Vendors trusted, vetted, and recommended by the Peptide Source community. Several of them participate actively on the forum.

ELV Bioscience

Trusted for over a decade, a US-based supplier with a robust catalog: peptides including GLPs, BPC-157, and TB-500, plus nootropics and other harder-to-find research compounds. Free US shipping on qualifying orders, worldwide delivery where eligible, and discounts when paying with crypto.

US-based and in the research peptide business for over a decade, with peptides, research liquids, and capsules. Weekday orders placed before 1 PM Eastern ship the same day, and shipping is free over $99.

Wholesale Peptide Active on the forum

A US-based supplier geared toward bulk and lab-scale orders, with a wide peptide range from BPC-157 and TB-500 to IGF-1 LR3, CJC-1295, and ipamorelin. Same-day shipping on weekday orders before 1 PM Eastern and free shipping over $99. You’ll need an account to browse.

Why a forum outside Reddit?

r/PeptideSource is one of the first and largest peptide communities online, but Reddit’s rules limit what can be said there. The Peptide Source forum is run by the same community, without the same limits.

On r/PeptideSource

  • General peptide discussion and questions
  • Research news and published studies
  • Community announcements
Go to the subreddit

Also on the Peptide Source forum

  • Vendors named and reviewed openly
  • Pricing, sourcing, and shipping experiences
  • Full third-party lab results, posted as they come in
  • Group tests organized and funded by members
  • Topics that would be removed on Reddit
Create a forum account