The Book of Peptides is not a clinic and not your doctor. We do not sell, prescribe, recommend, or personalize any compound, and no grade or ranking here is an endorsement. None of the compounds covered are approved for the uses described here by the U.S. FDA, Australia's Therapeutic Goods Administration (TGA), New Zealand's Medsafe, or the equivalent regulator in most other countries.
Most are sold for laboratory research only, a few are prescription-only drugs, and some are controlled substances or banned in sport. Possessing or administering an unapproved compound outside an authorized setting may be unlawful wherever you live. Nothing here is a recommendation to buy, possess, or self-administer anything. Consult a licensed physician before any decision involving peptide use.
Cross-checked against 50–100 independent sources per claim — the house standard. How this reference is checked
Reference values as published in the research record — not a recommendation, instruction, or dose suggestion for any person. Not medical advice.
Reference values as published in the research record — not a recommendation, instruction, or dose suggestion for any person. Not medical advice.
Step 1 of 5 · Draw diluent
Draw your bacteriostatic water into the syringe.
A three-peptide "full GH/IGF-1 axis" stack meant to hit the same growth-signaling pathway from two directions at once: CJC-1295 + Ipamorelin are reported to drive a bigger, more frequent pulse of the body's own growth hormone (and the downstream IGF-1 rise that follows it), while IGF-1 LR3 is injected directly to activate IGF-1 receptors in trained muscle immediately, without waiting on the GH step — though no trial has tested this exact three-peptide stack.
Pairs a daily oral GH-secretagogue (MK-677) that keeps systemic GH/IGF-1 chronically elevated with an injected IGF-1 analog (LR3) that delivers an acute, high-concentration local bolus post-workout — the idea being to cover both the "always-on" systemic baseline and the "spike-on-demand" local signal in one stack.
A long-arginine-3 analog of IGF-1, engineered to resist binding proteins and stay active far longer than the natural hormone. A legitimate laboratory research reagent – but as a self-administered compound, the risk is real and well-documented. WADA-prohibited in competition.
The full published spec sheet — dose units, timing, frequency, and cycle length — is included with membership.
The published start, titration steps, and target dose, shown as reference. Included with membership.
Reference values as published in the research record — not a recommendation, instruction, or dose suggestion for any person. Not medical advice.
The live calculator — enter any vial size, diluent volume, and syringe size to see the draw computed — is included with membership.
