The new era of peptides, explained for you.
Peptides are studied for recovery, weight loss, sleep, focus and energy — but the level of proof varies a lot between them. Here you understand, in plain language, what each one does, whether it has human studies or only rat studies, and what's still just promise.
BPC-157
Body Protection Compound · tissue repair| Phase | Dose | Frequency | Route |
|---|---|---|---|
| Loading | 250 µg | 2×/dia | SC |
| Maintenance | 250–500 µg | 1×/dia | SC |
| Cycle | 4–8 wks | 4-wk break | — |
What do you want to improve?
Peptides are short chains of amino acids that signal your body what to do. Pick a goal and see which ones have human studies — and which are still just promise.
Featured Peptides
The most researched and used in clinical practice
It's your body. You deserve to know what's proof and what's guesswork.
You've seen the promise: the peptide that fixes everything, recommended by a stranger on a forum. Then comes the bill — in your wallet and in your health. Here it's different. Some peptides are approved by health agencies. Some were tested only in rats. Some are still just promise. On every page you see exactly which level it's at — and the studies are one click away.
Real example: tirzepatide has a phase-3 trial with thousands of people (SURMOUNT-1). BPC-157 has not a single controlled human trial — and is banned by WADA. Both get called “peptides.” That difference could be your health. And it shows up on every page.
Everything in one place
From zero to protocol: understand each peptide, calculate the right dose and build combinations — no forum hunting.
A page for each peptide
What it is, what it's for, how to use it, side effects and whether the science backs it — in language you can actually follow.
Explore librarySynergistic Protocols
Validated peptide combinations with proven synergy, organized by therapeutic goal.
View protocolsDose Calculator
Calculate reconstitution and exact dosage for different vial concentrations, syringes and doses.
Open calculatorFind your Peptide
Smart questionnaire that maps your goals and returns the most suitable peptides for your profile.
Start searchSafety First
Interaction alerts, contraindications and safety information for responsible use.
Learn moreAdvanced Protocols
Titration schemes, administration timing and results optimization based on clinical literature.
Access PROThe entire library — full access, one membership.
See the reference protocol for every peptide: dose, cycle, combinations and studied interactions — with each one's safety caveats — plus the unlimited calculator. Information to decide with your doctor, not a prescription.
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