NOW Foods L-Phenylalanine 500 mg., 120 Capsules Features : Now Foods L-Phenylalanine is an essential amino acid that can be readily converted into the amino acid tyrosine. Because tyrosine is necessary for the synthesis of proteins and the production of the neurotransmitters dopamine and norepinephrine, phenylalanine is an extremely important nutrient that must be obtained through the diet or supplementation. Ornithine therefore, not only supports detoxification pathways, but also supports NO production and a healthy cardiovascular system. In the body, Now Foods L-Methionine can also be converted into SAMe (S-Adenosyl Methionine), a compound that supports healthy joints. Now Foods Glutathione also acts as an antioxidant that acts to prevent oxidative stress in most cells and help to trap free radicals that can damage DNA and RNA, Milk Thistle Extract and Alpha Lipoic Acid are included to enhance Now Foods Glutathione's liver supporting properties. Now Foods L-Phenylalanine is an essential amino acid that can be readily converted into the amino acid tyrosine. Because tyrosine is necessary for the synthesis of proteins and the production of the neurotransmitters dopamine and norepinephrine, phenylalanine is an extremely important nutrient that must be obtained through the diet or supplementation. Ingredients: L-Phenylalanine (Free-Form). Other Ingredients: Gelatin (capsule).Contains no: sugar, salt, starch, yeast, wheat, gluten, corn, soy, milk, egg, shellfish or preservatives. Direction: As a dietary supplement, take 1 capsule, 1 to 3 times a day as needed, preferably between meals. Safety Warning: Persons with high blood pressure should consult a physician before using. Supplement Facts: Now Foods L-Phenylalanine 500 mg - 120 Capsules Supplement FactsServing Size: 1 CapsuleServings Per Container: 120Amount Per Serving %DV L-Phenylalanine (Free-Form) 500 mg**Daily Value Not Established Other Ingredients: Gelatin (capsule). Contains no: sugar, salt, starch, yeast, wheat, gluten, corn, soy, milk, egg, shellfish or preservatives. Legal Statement: *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. Our shipping: Most orders paid by 11 am (EST) ship the same day. Holidays add one day.