28 Online Communities for Peptide Enthusiasts
Updated 10/18/2026
Peptigrity forum
FeaturedPeptigrity Forum is the peptide community built around independent vendor rankings, where shops are scored on real third-party lab testing instead of marketing claims. Members share what they use, rate the shops they've bought from, and ask questions about COAs and lab results. Peptigrity takes no ads, affiliate money or sponsorships, so no vendor can pay for a better score.100 members
ForumCoursesTools112 views / month

PepChat
on telegram
Unrestricted peptide discussion group connecting researchers, group buys, and manufacturers.Chat469 views / month
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Peptide Source Forum
Independent community focused on peptide vendor verification, lab test sharing, and research chemical discussion.8K members
Forum478 views / month

BodyHackGuide
on discord
BodyHackGuide is the free research hub for biohackers — 160+ compound profiles with PMID citations, live peptide vendor pricing across 8+ suppliers, free reconstitution + dosage calculators, vendor trust scorecard (5-factor methodology), and active Discord + Reddit communities (r/BodyHackGuide, r/BrainHackGuide, r/Biohackingher). Independent, no paywall, no pay-to-rank vendor rankings.10K members
Forum211 views / month

Peptide Hub
on discord
Moderated community focused on research peptides, reconstitution, dosing, and performance optimization.263 members
Chat130 views / month

Biomaxxing
on discord
Hub for biohacking interests including nootropics, peptides, and general wellness optimization.Chat65 views / month

WWB Quarters
on discord
A community focused on research peptides and biohacking discussions for performance and longevity.100 members
Chat71 views / month

Liora-HMM
on telegram
🔬 Looking for a reliable peptide supplier? Join our Telegram community for: • 📦 Product updates & new stock • 📋 COAs & quality information • 💰 Wholesale pricing 🏭 Factory-direct supply 🌎 Worldwide shipping 💬 Join us on Telegram today!Chat104 views / month

r/Peptidesource
on reddit
THE OFFICIAL LONG-STANDING PEPTIDE RESEARCH SUBREDDIT. This is a community for discussing peptide research and to exchange peptide related discussion that is within Reddit's and this subreddit's rules. Join our free website forum at https://peptidesource.net/ as well where a more open discussion can occur!113K members
Forum84 views / month

Biohacking and Peptides
on facebook
A large community dedicated to biohacking strategies and peptide therapy optimization.Chat37 views / month

r/PeptideForum
on reddit
Welcome to PeptideForum! We're here to discuss all things peptides. We are a community working together to educate ourselves, share experiences, and get our questions answered.53K members
Forum46 views / month
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Peptide Critic Community Fourm
Peptide Critic Community is an independent discussion forum for people interested in peptide research, vendors, testing, pricing, and industry news. Members share experiences, compare vendors, discuss lab results, ask questions, and help each other make more informed research decisions. The community focuses on transparency, real-world feedback, and open discussion without vendor-controlled moderation.24K members
Chat25 views / month

r/Biohackers
on reddit
Welcome to r/Biohackers. This community is designed for individuals interested in DIY biology, sometimes referred to as biohacking. It focuses on DIY biology, Pharmacology, and Grinding techniques. Members can collaborate, share knowledge, and explore topics such as genetic engineering, experimental pharmacology, life extension, longevity, supplements, nootropics, sleep, fitness, and transhumanism. This space encourages scientific inquiry and experimentation in accessible, hands-on ways.919K members
Forum41 views / month
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Black Node Forum
Black Node Forum is a community-driven platform where members can share experiences, ask questions, and participate in discussions on a wide range of topic100 members
ForumChat26 views / month
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Path to Peptides Forum
Moderated, evidence-based discussion space for peptide research protocols and testing results.Forum22 views / month

Peptide Enthusiasts
on skool
Peptide Enthusiasts is a free community focused on peptide education, independent lab testing, batch testing, vendor research and vetting, and COA transparency. Members share real experiences, research peptides and emerging compounds, evaluate vendors, and organize independent testing of selected batches. Our goal is simple: knowledge over hype and community over salesmanship.143 members
Chat20 views / month
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Dangerous Things Forum
A community focused on biohacking projects, technology, and subdermal implants.1K members
Forum17 views / month

Mounjaro / Zepbound / Tirzepatide Support
on facebook
Support community for individuals using GLP-1 medications for weight loss and health optimization.Chat30 views / month

BiohackwithBails Skool
on skool
Community designed to simplify peptides and biohacking for easier accessibility and understanding.Forum17 views / month

r/Semaglutide
on reddit
Discussion of FDA-approved semaglutide (Wegovy/Ozempic/Rybelsus). No discussion of compounded formulations.206K members
Forum12 views / month

r/Mounjaro
on reddit
Questions, experiences and accomplishments related to Mounjaro and Zepbound prescription medications.208K members
Forum23 views / month

r/tirzepatidecompound
on reddit
Welcome to Reddit’s largest compounded tirzepatide community! This is a supportive space for discussing prescribed tirzepatide for weight loss, metabolic health, and other health goals. Ask questions, share personal experiences, and discuss treatment access. Discussions of related treatments are welcome. Information shared here is not a replacement for professional medical advice. Tirzepatide is prescription-only and should be used under the supervision of a licensed healthcare provider.201K members
Forum23 views / month

Anti Aging, Biohacking & Longevity Knowledge
on facebook
Knowledge sharing group focused on anti-aging interventions and biohacking protocols.25K members
Chat23 views / month

Black Box Biohacking
on skool
Become your biological best and utilize every method and molecule to hit your goals. Peptides, hormones, nootropics, and sourcing for any compound40 members
ChatEvents11 views / month

Peptides Lookup
on skool
Peptides Lookup is a community for people interested in peptide research, supplier transparency and scientific resources. Members can explore peptide-related information, discuss vendor comparisons, share educational resources and learn how to evaluate pricing and third-party testing documentation. Our goal is to make supplier information easier to navigate and encourage informed, evidence-based discussions.21 members
ChatEvents
r/GLP1
on reddit
A subreddit for all glp-1 agonists: Wegovy, Ozempic, Mounjaro, Zepbound, Trulicity, Bydureon, Byetta, Victoza, Saxenda, Adlyxin, Rybelsus, etc.40K members
Forum19 views / month
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The Longevity Community
Nathalie Niddams exclusive community focused on health, performance, and longevity strategies.Forum8 views / month

kyin-xie
on skool
A global peptide research exchange club that fosters a safe environment for asking questions.10 members
Forum
FAQ
Community size
- Tiny: 1 communities (<20 members)
- Small: 2 communities (20-100 members)
- Medium: 5 communities (100-1,000 members)
- Large: 2 communities (1,000-10,000 members)
- Huge: 5 communities (10,000-100,000 members)
- Massive: 5 communities (100,000-1M members)
- Gigantic: 0 communities (1M+ members)
Community features
Community platforms
- Reddit: 7 communities
- Skool: 5 communities
- Discord: 4 communities
- Facebook: 3 communities
- Telegram: 2 communities
- 7Redditr/Peptidesource, r/PeptideForum, r/Biohackers
- 5SkoolPeptide Enthusiasts , BiohackwithBails Skool, Black Box Biohacking
- 4DiscordBodyHackGuide, Peptide Hub, Biomaxxing
- 3FacebookBiohacking and Peptides, Mounjaro / Zepbound / Tirzepatide Support, Anti Aging, Biohacking & Longevity Knowledge
- 2TelegramPepChat, Liora-HMM
