• Dietary supplement
• Positive Mood

The essential amino acid l-tryptophan is the precursor for the synthesis of both melatonin and serotonin, a hormone and a neurotransmitter involved with mood and stress response and sleep/wake cycles. It helps support relaxation, restful sleep, and positive mood. If needed, l-tryptophan converts to niacin in the body, an important B vitamin. SERENE SCIENCE® L-TRYPTOPHAN is extremely pure and is regularly tested to ensure the highest standards of quality.

Suggested Use: 
1 capsule three times daily, between meals and preferably with fruit juice. To support restful sleep, take an additional 3 capsules before bed.

Other Ingredients: 
gelatin (capsule), magnesium stearate, silica, microcrystalline cellulose, and dibasic calcium phosphate.

Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no preservatives, or artificial color, flavor or fragrance.

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

Do not use if either tamper-evident seal is broken or missing.

Keep out of the reach of children.

Store in a cool, dry place.