Ingredients per capsule:
D-Phenylalanine 500 mg
DIRECTIONS: For chronic pain, the initial dosage should be 3 capsules, T.I.D. (3 times daily), on an empty stomach for 7-10 days, then reduce to 2 capsules T.I.D. (3 times daily), or as needed. For acupuncture and dental procedures 2 grams (4 capsules) 1 hour prior to appointment is recommended.