Your Goal.
Your Peptide Protocol.

PeptideWise is a free AI-powered peptide research platform covering all 66 research peptides in its database across 9 categories — weight loss, recovery & healing, anti-aging, muscle growth, sleep, cognitive, sexual wellness, immune support, and skin & cosmetic. Every peptide guide publishes the studied dose range (mcg/kg), cycle length, break period, half-life, stacking partners, side effects, and contraindications. On top of the database, the AI protocol builder generates a personalized dosing plan from your weight, goals, and safety screening, and free tools include a reconstitution calculator, PDF protocol export, Telegram dose reminders, and an Ask AI assistant. PeptideWise publishes research information only — it does not sell peptides.

The protocol builder runs in three steps. Step 1: pick your goals (weight loss, recovery, anti-aging, and more — multi-select) and enter your current weight, plus a target weight for weight-loss goals. Step 2: enter your age, sex, and experience level (beginner, intermediate, or advanced). Step 3: a safety screen collects medications and health conditions — pregnancy, diabetes, heart/kidney/liver disease, high blood pressure, autoimmune disorder, cancer — and a research-use acknowledgment. The engine then scores all 66 peptides against your goal combination, eliminates contraindicated candidates, and returns your matched peptide with an exact weight-based dose, frequency, cycle length, and break period — usually in under 60 seconds.

Peptide research doses are weight-based. Every peptide in the database carries a per-kilogram figure from the research literature — for example semaglutide at 14 mcg/kg once weekly or BPC-157 at 3.5 mcg/kg twice daily. The protocol engine multiplies that figure by your body weight in kg, then applies an experience adjustment: beginner protocols run at roughly 30–75% of the standard dose (factors ×0.3–0.75), intermediate around ×0.75–0.9, and the full standard dose applies at the advanced level. Each peptide guide also shows the published dose range per administration and a worked example for an 80 kg (176 lb) adult so you can verify the math independently.

Peptides sold by research suppliers are not FDA-approved supplements. Evidence quality varies by compound — semaglutide and tirzepatide have large Phase 3 clinical programs behind specific doses, while others (BPC-157, TB-500) rest mostly on animal and small human studies. Reported side effects are mostly dose-dependent: injection-site reactions, water retention, tingling, headaches, fatigue, and nausea (especially with GLP-1 weight-loss peptides). Every PeptideWise guide lists that peptide's known side effects and contraindications, and the protocol engine screens your health conditions and medications automatically before recommending anything. Nothing on this site is medical advice — consult a qualified healthcare provider before starting any protocol.

No. PeptideWise does not sell peptides and has no financial relationship with any supplier — it is an independent research and tools site. Every feature is free: the AI protocol builder, the 66-peptide database with full dosing guides, the reconstitution calculator, the day-by-day plan builder, PDF export, and the Ask AI assistant. Creating a free account adds cloud sync for saved protocols, Telegram dose reminders with adherence tracking, and AI chat history. The peptides described on the site are sold by third-party research-chemical suppliers for laboratory use only, not for human consumption, and regulations vary by country.