A Unique Combination of Vitamins, Amino Acids and Ginkgo Biloba Extract. This product is suitable for vegans.Ingredients:L-Phenylalanine (free form) - 167mgL-Tyrosine (free form) - 167mgL-Glutamine (free form) - 167mgVitamin C (buffered as calcium ascorbate) - 100mgCholine (bitartrate) - 41mgSoy lecithing (providing 10mg [33%] phosphatidyl choline - 33.3mgStandardised Ginkgo Biloba leaf powdered extract 7mg (1.68mg [24%] ginkgoflavoglycosides)Thiamin (Vitamin B1 as thiamine mononitrate) - 5mgNiacin (Vitamin B3 as niacin and niacinamide) - 5mgRiboflavin (Vitamin B2) - 5.5mgPyridoxal-5-Phosphate (coenzyme form of vitamin B6) - 2.5mgNatural Ingredients:magnesium stearate. Capsule Shell:Hydroxypropylmethyl cellulose. Directions:As a food supplement for adults, one (1) to two (2) vegetable capsules daily with juice or water in between meals, or as directed by a healthcare practitioner. Caution: If you are pregnant, nursing, taking any medications or have any medical condition, please consult your healthcare practitioner before taking this product. Solgar Neuro-Nutrients contains Phenylalanine.