Dietary supplement based on graminex G63, lipoic acid, tryptophan and quercetin. It does not contain gluten or lactose. Tryptophan is an essential amino acid for the production and maintenance of proteins, muscle, enzymes and neurotransmitters in the body. It helps to maintain the regularity of sleep and wake cycles. It is a source of natural antioxidants that help generate energy. Quercetin is the most abundant and common flavonoid in the human diet.