Dietary supplement made from tryptophan, melatonin, magnesium, spirulina algae and vitamins. Contains essential amino acids for the production and maintenance of muscle proteins and neurotransmitters in the body. Contributes to maintaining an optimal state of energy and improving concentration. Helps regulate the body's cycles, while promoting the proper release of serotonin. It is a source of vitamins B3, B5, B6 and vegetable proteins that stimulate the normal functions of the immune system. It comes in vegetable capsule format, easily digested and absorbed. Suitable for vegans. Free of gluten, lactose, gelatin and milk.