• Dietary Supplement
• Mood Enhancement and Sleep
• 500 mg

The essential amino acid L-tryptophan helps support relaxation, restful sleep, and a positive outlook. It plays a part in the synthesis of both melatonin and serotonin, hormones involved with mood and stress response. This tryptophan includes the activated coenzyme form of vitamin B-6, called P-5-P, that is required to convert 
tryptophan to serotonin. 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 niacin 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 use
1 tablet three times daily, between meals and preferably with fruit juice. To support restful sleep, take an additional 3 tablets before bed.

Other ingredients
Dibasic calcium phosphate, stearic acid, modified cellulose gum, magnesium stearate, and silica. 

Warnings
Accidental overdose of iron-containing products is a leading cause of fatal poisoning 
in children under 6. Keep this product out of reach of children. In case of accidental overdose, call a doctor or poison control center immediately.

If you are pregnant, may become pregnant, breastfeeding, or are taking medications 
such as SSRIs or MAOls consult your health care professional before using this product. 

Store in a cool, dry place. 

Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.