Progressive Labs, TryptoPure, 500mg, 90 Vegetable Capsules Skin Healing guaranteed to contain 23% gamma-linolenic

guaranteed to contain 23% gamma-linolenic acid (GLA)

Acts as a cofactor for many important enzymes

Firms & smooths skin for more youthful-looking appearance

Schuessler Biochemical System of Medicine (in accordance with the German Homeopathic Pharmacopeia)

Human Indications: When you are uncertain of correct path in life

Progressive Labs, TryptoPure, 500mg, 90 Vegetable Capsules Skin Healing guaranteed to contain 23% gamma-linolenicDescription L TRYPTOPHAN is an essential amino acid that serves as a precursor for the sleep hormone melatonin as well as for niacin and serotonin. Serotonin is an important neurotransmitter in the central nervous system that has a calming effect and helps modulates mood, sleep, and metabolism. L Tryptophan is the least abundant amino acid in the American diet. Even a person on a high protein diet generally gets less than 1. 5 grams a day.