This formula provides B Vitamins and amino acids, including Glutamine, Tyrosine and 5HTP, to help maintain healthy levels of the brain’s most important neurotransmitters. Comprehensive formulation of amino acids and B vitamins for healthy brain chemistry Provides pre-cursor amino acids for key neurotransmitters Supports GABA, adrenalin, noradrenalin and dopamine production Two capsules typically provide25mg Vitamin B1, 40mg Vitamin B3, 20mg Vitamin B6, 100μg Folic acid, 10μg Vitamin B12, 90mg Vitamin B5, 430mg Tyrosine, 500mg Glutamine, 220mg TMG, 90mg 5HTP, 50mg Melissa officinalis (Lemon balm). Encapsulated with these natural ingredients:Hydroxypropyl methylcellulose (carrageenan, pectin), vegetable magnesium stearate, silicon dioxide. Please noteContains carrageenan. Not advisable if pregnant or in cases of melanoma, schizophrenia, high blood pressure, or if taking fenfluramine, or MAO inhibitor drugs. Consult your healthcare provider if taking medication. Rarely, digestive discomfort can occur which usually disappears by reducing the intake. Can cause drowsiness in sensitive individuals; do not drive or operate machinery if affected. Long term intakes of this amount of vitamin B6 may lead to mild tingling and numbness. Glucose is used in the manufacture of the L-Glutamine.