This project intends to verify the alimentary supplements consumption in physic exercise practitioners of Balneário Camboriú’s gym with people by ages between 20 and 40 years. It’s a descriptive study. The sample n=200 alimentary supplements’s users (66% male sex and 44% female sex). The consumption of alimentary supplements was determinated applying a questionary adjusted delimitated into variables: more user supplement, purpose use, proper use, who indicated. The most consumptioned supplements were Whey Protein (n=83), malt dextrin (n=55), BCAA (n=53) and glutamine (n=27), and the most consumption was by 4 and 6 times a week (42%). The main purpose with the supplementation was muscle growth, with 82% that were satisfied with the using. Th...