Daa D-Aspartic Acid + Zinc is an amino acid that helps stimulate hormone production in the pituitary gland, the hypothalamus and the testicles: it is essential in the production of compounds related to libido and tissue growth, with special relevance in the testosterone production. Testosterone is increasingly popular among athletes, it stimulates protein synthesis by sending signals to the muscle to regenerate and grow. Testosterone, which is produced mainly in the testicles of men and in the adrenal glands of women, is secreted into the blood during endurance exercise, and up to an hour afterwards, ensuring muscle growth. This formula is enriched with zinc bisglycinate, a mineral that contributes to normal reproduction and the maintenance of testosterone levels in the body. Vitobest uses vegetable capsules (VegeCaps) for this supplement, suitable for vegan diets and free of titanium dioxide. It is recommended to take 3 vegetable capsules in the morning on an empty stomach and 2 vegetable capsules before bed. Consume for 14 days in a row, rest for 10 days and take another 14 days. Food supplements should not be used as a substitute for a balanced and varied diet and a healthy lifestyle. Do not exceed the recommended daily dose. Keep out of reach of young children.