The invention relates to a composition for preventing and treating cellulite, characterized in that it comprises ingredients with lipolytic and venotonic effects, preferably a mixture of caffeine, dry butcher's broom extract (Ruscus Aculeatus), triethanolamine hydroiodide, ivy extract (Hedera helix), L-carnitine and amorphous escine, the tripeptide glycyl-histidyl-lysine, cosmetically acceptable carriers and excipients and water.