STOPGUESSING.BUILD SMART.
The only cycle planner backed by 98+ peer-reviewed studies. Build your stack, get AI-graded risk analysis from RoidAI, and compare protocols with the community — all in one place.
The Platform
Everything you need to cycle with your brain
Compound Database
47 compounds rated 1–8 across 8 effect and 8 side-effect dimensions. Full androgenic/anabolic ratios, half-lives, PubMed citations. No broscience.
Stack Builder + RoidAI
Pick your compounds, set dose and duration. RoidAI grades your stack A–F, flags risks, calculates danger score, and recommends ancillaries in real-time.
Roid Board
Post your stack publicly. Browse real user cycles with RoidAI scores. Comment, like, and learn from the community what actually works.
AI-Powered Analysis
Meet RoidAI
Trained on 98+ clinical studies. RoidAI reads your stack like a pharmacologist — it calculates compound interactions, grades your overall risk A–F, flags cardiovascular and hepatic concerns, and prescribes ancillaries with clinical reasoning. Not vibes. Not forums. Science.
⚠ Important Disclaimer
BuildMyCycle.com is intended strictly for educational and harm reduction purposes. Anabolic steroids are controlled substances in many jurisdictions and carry serious health risks including cardiovascular disease, hormonal disruption, liver damage, psychiatric effects, and death. Nothing on this site constitutes medical advice. Always consult a qualified physician before using any substance. We do not encourage or condone illegal activity.