Drasanvi Melatonin, with 1.9 mg of pure melatonin per daily dose, is a dietary supplement that helps regulate the biological clock and improve sleep quality. Enhanced with Vitamin B6 to stimulate the synthesis of serotonin and endogenous melatonin. Easy to take, with a lemon flavor and exclusive labels without colorants. Drasanvi brand, specialized in dietary supplements, sports nutrition, and organic cosmetics.