Is this medical advice?
No. This is an educational reference. It explains how various peptides have been studied, prescribed, and used in the real world — but it isn't a recommendation that you take any of them, and it's not a substitute for a qualified healthcare professional.
Do I need a science background?
No. Chapter 1 explains what a peptide actually is. Chapter 3 teaches you how to read a chemical structure. By the time you reach the encyclopedia entries, you'll have everything you need.
How current is the information?
First Edition is current as of 2026, including the newly-approved Tirzepatide indication for obstructive sleep apnea, the latest Retatrutide and Survodutide Phase 3 readouts, and full coverage of compounded GLP-1s.
Why is the digital book only $5?
Launch pricing. We're building a readership and would rather have the book in 10,000 hands at $5 than 100 hands at $50. This price will go up after the initial launch period.
How do I get the digital PDF after I buy?
Instantly. After checkout, you'll receive a download link by email within seconds. The PDF is yours to keep — read it on your phone, tablet, laptop, or print it. No subscription, no expiry.
When will my paperback ship?
Paperbacks ship within 24-48 hours of your order from our US fulfillment partner. Standard shipping arrives in 3–5 business days. International orders take 7–14 days. Shipping is free anywhere in the US.
What's your refund policy?
30-day money-back guarantee, no questions asked. If the book isn't for you, email us within 30 days of purchase and we'll refund you in full. Digital and paperback both qualify — we'd rather give you your money back than have an unhappy reader.
Will it cover the peptide I'm interested in?
The book covers 36 major peptides: every approved GLP-1, the healing peptides (BPC-157, TB-500, GHK-Cu), the growth hormone class (Sermorelin, CJC-1295, Ipamorelin, Tesamorelin, MK-677), the longevity compounds (Epitalon, Humanin, SS-31), and the cosmetic/cognitive/sexual class (Melanotan, PT-141, Selank, Semax). If it's a major peptide, it's in the book.
