Welcome to the Underground! Here is a quick tour so you always know where to go. For a full picture by picture walkthrough, see Welcome & How to Navigate PepUnfiltered in the Library.
Chat (real time talk)
Tap the chat bubble at the top of the screen. Chat is for quick back and forth, saying hi, and live help.
- Underground General: meet people and chat about anything
- Underground Introductions: new here? say hi
- Ask the Crew: Mod Support: questions about the site, your account or the rules
- Night School: Mixing Help: live help when a vial is giving you trouble
- Night School: Dose Math: quick dosing and unit math
- GLP 1 Support Squad: encouragement and tips
- Glow Up: Wins & Progress: celebrate milestones
- Off the Record: anything goes, keep it kind
More rooms you can join anytime from the chat menu: Safety & Side Effects, Bloodwork & Tracking, Healing & Recovery, Skin, Hair & Face, Sleep, Mood & Brain, Women’s Health & Hormones, Men’s Health, Fitness & Performance, Longevity & Anti Aging, Pens, Supplies & Setups, and Library Requests.
Chat moves fast. If your question deserves a lasting answer others can find later, post it on a board instead.
Boards (lasting discussions)
- Underground Questions: not sure where something goes? Start here.
- Mixing & Reconstitution: diluents, cloudy vials, technique
- Dosing & Protocols: doses, schedules, stacking
- Safety & Side Effects: reactions, red flags, when to get help
- Bloodwork & Tracking: labs, logs, trackers
- GLP 1 Nutrition & Hydration: eating, protein, fluids and GI comfort
- Wellness & Goals: sleep, fitness, skin, mood and progress
- Off the Record: Off Topic: life outside peptides
Library
Guides, charts and how tos built by members, sorted by topic. Anyone can submit a guide. A moderator gives it a quick review before it goes live, and you earn Library badges as you contribute.
Dens
Member run spaces with their own Board and Chat. Read How Dens Work, then start your own with + Start a Den.
Stories
Quick 24 hour moments at the top of the home page. Tap Your story to share a photo, a win or a check in. Stories disappear after 24 hours.
Giveaways
Free community giveaways from admins, moderators and members. Members submit giveaway ideas for admin approval first, and every giveaway is free to enter.
Underground Worldwide
Boards for members outside the US to connect by region, plus the International Lounge chat. Laws vary by country, so always check where you live.
Reporting privately
See How to Report Something Privately here in Start Here, or tap Report Privately in the sidebar.
Neon Wall: Photo Gallery
Your setups, label stations, progress pics and creations.
Name That Scammer
Got scammed? Warn others here with proof. Every report is reviewed by moderators before it posts. This is the only place vendors are called out, and only with evidence.
Suggestion Box and Ideas & Voting
This is your community. Post questions or concerns about the site, suggest new features, and vote on ideas in Ideas & Voting. The most voted ideas are what we build next.
Privacy & Interactions
In the sidebar. Control who can @mention you, quietly restrict members, mute keywords, set keyword alerts, and customize your home screen. You can also block, mute and hide your profile.
Badges and Leaderboard
Earn badges for helping, posting, welcoming new members, contributing to the Library and more. See who’s most active on the leaderboard.
Get the App
Tap Get the App in the sidebar or on the home page to add PepUnfiltered to your home screen.
Help Keep the Lights On
PepUnfiltered is free and always will be. If you’d like to chip in toward server costs, look for Support PepUnfiltered in the sidebar. Never required, always appreciated.
Please read the Community Rules and Disclaimer pinned here in Start Here. Ask anything. Share freely. Be kind. Rude gets you removed.
Customize your home
Make the home page yours. Tap Edit layout above the categories to drag them into your own order, tap the 
on a card to hide the ones you don’t use, and pick a sort: My order, Most active, Unread first or A to Z. Hidden categories still show in the sidebar, search and notifications, and Show hidden at the bottom brings them back with one tap. Your layout follows you to every device.
Want your chat channels in a different order? Go to Preferences, then Profile, then Home layout.
PepUnfiltered Admin Team