Optimal supplements for optimal health


A precursor for serotonin

SRP : US$ 20

50 x 500mg capsules


Take 1 or 2 capsules, one to three times a day, or before bedtime. Avoid use with other antidepressants.

Supplement Facts:

Serving size: 1 capsule

Amount per serving:

L-Tryptophan 500mg

Made In The UK 

Note: Keep in cool dark conditions, out of the reach of children, and consume before end of expiry date. Not for use by pregnant or lactating women

Other Ingredients:

Rice Flour, Carboxymethyl Cellulose Sodium, Magnesium Stearate.


This product and its statements have not been evaluated by the FDA. This product is not designed to treat, cure or prevent any disease.