L-Tryptophan

L-Tryptophan is an essential amino acid and a precursor for the synthesis of serotonin. Tryptophan crosses the blood-brain barrier and is converted to L-5-Hydroxytryptophan (5-HTP), which in turn is converted into serotonin. Serotonin is an important neurotransmitter necessary for the regulation of appetite, mood, and melatonin production.‡

Formula:

L-Tryptophan
Supplement Facts
Amount Per Serving

Serving Size 2 Vegetarian Capsules • Servings Per Container 30
each vegetarian capsule contains:
Vitamin C (as ascorbyl palmitate)
10 mg

Riboflavin (as riboflavin-5-phosphate)
10 mg

Niacin (as niacinamide)
10 mg

Vitamin B6 (as pyridoxal-5-phosphate)
10 mg

L-Tryptophan (as TryptoPure®)
1,000 mg

BioPerine® (Black pepper extract, fruit)
5 mg
Other ingredients: Hydroxypropyl methylcellulose (capsule), cellulose and silica.
TryptoPure® is a registered trademark of Ajinomoto AminoScience, LLC.
BioPerine® is a registered trademark of Sabinsa Corporation.
Suggested Usage: 2 daily