L-Tryptophan, 500mg (60 capsules/bottle)

L-Tryptophan, 500 mg (60 capsules)




60 Capsules $40.00

After absorbing L-tryptophan from food, our bodies convert it to 5-HTP (5-hyrdoxytryptophan), and then to serotonin.

Supplement Facts

Amount Per Serving

Serving Size 1 Capsule
Pure L-Tryptophan 500 mg*

*Daily Value Not Established

Other ingredients

Gelatin Capsule, Vegetable Stearic Acid, Silica, Plant Cellulose.


To ensure freshness, keep lid tightly closed. Keep in cool, dry place out of direct sunlight.

Suggested Use (Manufacturer guidelines):

Adults, Take one or two capsules 15 to 30 minutes before bedtime with 6-8 oz. of water or a small amount of carbohydrate such as diluted fruit or vegetable juice to facilitate uptake. Should not be taken with milk, hot fluids, or other proteins (recommended 1 hour to either side of protein). Make sure that a good B-Complex is taken during the day with a balance of B-2 (Riboflavin), B-3 (Niacin), and especially B-6 (Pyridoxine) to exceed 5 capsules or 2.5 grams per day unless directed by your physician.


If you are pregnant, nursing, or using medications (most importantly certain classes of anti-depressant drugs), consult your doctor before using. As with any dietary supplement, if any adverse reaction should occur, discontinue use.