Food supplement of nutrients for brain function . Its ingredients, L-Glutamine, Ginkgo Biloba, vitamin B complex, coenzyme Q10, vitamins C, E and trace elements, help maintain mental performance , brain function , memory and protect the brain from aging. It is intended for those who work under intense stress and need mental clarity, during exam periods and for elderly people whose brain functions begin to decline. It does not contain preservatives, artificial colors, gluten, sugar, salt, yeast, pharmaceutical substances or hormones. Ingredients & Benefits L-Glutamine: An amino acid that provides energy to the brain. Once in the brain, it is converted into L-glutamic acid, which is an important source of energy. Ginkgo Biloba: a plant that, according to studies, can improve memory 5-HTP (5-hydroxytryptophan): contributes to improved mood, emotional stability and good sleep quality Vitamin B complex: increases energy, protects the nervous system, maintains memory