Jon Andersen’s free peptide dosage calculator takes the guesswork out of your protocol. Choose what you’re working on — fat loss, injury recovery, muscle and strength, anti-aging, energy and longevity, focus, skin, sleep, or libido — enter your bodyweight and experience, and get your exact starting dose. Then unlock the full peptide stack Jon actually runs for that goal: the compounds, the dosing, and where to get them.
How this peptide dosage calculator works
Pick the goal you think you need, enter your stats, and the calculator returns a personalized starting dose based on Jon Andersen’s own documented protocols — scaled by your bodyweight and experience where it matters. It’s a real dosage tool, not a generic reconstitution chart.
Unlock your full peptide stack
Most people under-build their protocol. Enter your email and the calculator reveals the complete stack Jon actually runs — the primary compound plus the synergistic add-ons, dosing for each, and direct links to lab-tested vials. Goals covered include BPC-157 and TB-500 for healing, IGF-1 LR3 for muscle, SS-31 and MOTS-c for energy and longevity, CJC-1295 with Ipamorelin for the growth-hormone axis, GHK-Cu for skin, Semax for focus, Epitalon for sleep, PT-141 for libido, and AOD-9604 for fat loss.
Educational use only
These are Jon’s personal protocols, shared for educational and research purposes — not medical advice. Peptides are sold for research and regulations vary by country. Always start at the lowest effective dose and confirm suitability with a qualified healthcare professional before use.
Get your personalized peptide protocol
Ready to run it the right way? Shop Jon’s lab-tested peptides → — third-party tested and shipped from a verified U.S. source. Or explore Jon’s full peptide protocol library and AI calculator → to build your complete stack.