Support Sleep & Wellbeing


Benefits and Features

This essential alpha-amino acid helps make proteins and brain-signaling chemicals like the neurotransmitters serotonin and melatonin.

Detail Overview

L-Tryptophan is an essential alpha-amino acid that is a precursor to the neurotransmitters serotonin and melatonin. Supplementation with tryptophan has been shown in numerous clinical trials to be safe, well-tolerated, and supportive of well-being, calmness, relaxation, sleep, and appetite control. For best results, take tryptophan on an empty stomach, or with a small serving of carbohydrates.

Serving Size 4 Capsules
Amount Per 4 Capsules % Daily Value
L-Tryptophan 2,000 mg *
* Daily value not established

Other Ingredients:

Vegetarian capsule (hydroxypropyl methylcellulose, water), ascorbyl palmitate, and microcrystalline cellulose.

Suggested Use

Adults: 2-4 capsules at bedtime or as directed by a healthcare professional. Children: as directed by a healthcare professional.

Allergy Statement

Made without common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, soybeans, and sesame. Non-GMO, Vegan, No synthetic colors, or flavors.


Consult your physician If you are pregnant or nursing, or have a medical condition, or taking prescription drugs, (including antidepressants such as MAOIs and SSRIs, and sedatives), or under the age of 18 years. May cause drowsiness. Do not use with alcoholic beverages or before and while operating a motor vehicle or machinery. KEEP OUT OF REACH OF CHILDREN.