Clenbuterol is a stimulant used in bodybuilding to boost metabolism and burn fat.
Clenbuterol is considered ideal by some bodybuilders for cutting phases or pre-contest prep to speed fat loss while trying to preserve muscle.
Common starting dose: 20–40 mcg/day. Increase: add 20 mcg every 2–3 days until reaching 80–120 mcg/day max.Cycle length: often 2 weeks on / 2 weeks off, or 6–8 weeks with gradual tapering.