ZMA from BigMan is a compound of Zinc, Magnesium and Vitamin B6 , with a high anabolic power that maintains optimal testosterone levels in a natural and safe way.ZMA works by regulating hormonal activity, especially helping to maintain natural testosterone levels. This helps muscle hypertrophy, and its consequent increase in strength and lean muscle mass.It also acts as a powerful antioxidant, thus protecting us against damage caused by free radicals. In addition, this set of vitamins and minerals contributes to the maintenance of protein synthesis under normal conditions, which helps in the formation of testosterone and spermatogenesis.Format:Bottle of 90 capsules.How to use:Take 1 capsule a day 30/60 min. before going to sleep on an empty stomach. Recommended daily dose: 1 capsule (700mg).Ingredients:Magnesium oxide, maltodextrin, stabilizer: microcrystalline cellulose E-460, zinc gluconate, stabilizer: magnesium stearate E-572, pyridoxine hydrochloride (Vitamin B6).Nutritional information: per capsuleZinc15mg (300% NRV *)Magnesium300mg (160% NRV *)Vitamin B6 (pyridoxine hydrochloride)1.4mg (200% NRV*)