Dietary Supplement Supports Relaxation Pharmaceutical Grade (USP) Encourages Positive Mood Promotes Restful Sleep Vegetarian ProductServing Size:1 gServings Per Container:57 Amount Per ServingL-Tryptophan (Free-Form) 950mg Other ingredients: Cellulose Suggested Usage: As a dietary supplement, take one or two 1/4 leavel teaspoons to 3 times daily on an empty stomach or as directed by a health care professionals. Best used at bedtime. Warning: Keep out of reach of children. Pregnant/lactating women, those taking anti-depressant medicatiosn (such as SSRIs or MAOIs), or those with liver disorders, consult a health care professional before using this product. May cause drowsiness. Contains no sugar, salt, yeast, wheat, gluten, corn, soy, milk, egg, shellfish or preservatives. Vegetarian/Vegan Product. Store in a cool, dry place.