Source Natural's L-Tryptophan 500mg 60Caps

DescriptionMood, Relaxation, Sleep* Dietary Supplement The essential amino acid L-Tryptophan helps support relaxation, restful sleep, and feeling better. It plays a part in the synthesis of both melatonin and serotonin, hormones involved with mood and stress response. L-Tryptophan also supports immune functions because it is the body's precursor to the kynurenines that regulate immunity. If needed, L-Tryptophan converts to niacine in the body, which supports circulation, a healthy nervous system, the metabolism of food, and the production of hydrochloric acid for the digestive system. Source Naturals L-Tryptophan is extremely pure and is regularly tested to ensure the highest standards of quality.*Suggested Use1 capsule 3 times daily, between meals and preferably with fruit juice. To support restful sleep, take 3 capsules before bed.Other IngredientsGelatin (capsule), colloidal silicon dioxide, and magnesium stearate. Hypoallergenic: contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.WarningsDo not use if either tamper-evident seal is broken or missing. Keep out of the reach of children. Store in a cool, dry place. If you are pregnant, breastfeeding, may become pregnant, or are taking medications such as SSRI's or MAOI's consult your health care professional before using this product.