Provides the precursor amino acids necessary for dopamine, serotonin, acetylcholine, epinephrine, and norepinephrine synthesis. Amino acids are an effective way to support and optimize neurotransmitter systems. Servings: Take 1-3 capsules, 3 times a day or as directed by your healthcare practitioner. Supplement Facts Serving Size: 1 Vegetarian Capsule Servings per container: 90 Amount per serving DV% L-Phenylalanine 200 mg * Alpha-GPC (L-alpha glyerylphosphorylcholine) 100 mg * N-Acetyl L-Tyrosine 100 mg * L-Tyrosine 100 mg * L-Tryptophan 40 mg * 5-HTP (from Griffonia simplicifolia) 40 mg * *Daily Value not established Other ingredients: Vegetable cellulose (vegetarian capsule), silicon dioxide. Availability: Usually ships in 2-3 business days apexk44 ***SPEND $75 OR MORE AFTER COUPONS AND DISCOUNTS AND REGULAR SHIPPING IS FREE! IN THE COUPON SECTION, TYPE FREESHIP. IT CAN ALSO BE SELECTED IN THE DROP DOWN SHIPPING MENU ON THE ORDER FORM. IF THE ORDER IS $75 OR MORE AFTER COUPONS AND DISCOUNTS, NO SHIPPING WILL BE ADDED TO YOUR TOTAL*** Thank you for visiting our store. We strive to meet your needs and if there is anything we can do to make this a more effective experience, please let us know. We are committed to providing the absolute best quality products along with the best in customer service.