The essential amino acid L-tryptophan helps support relaxation, restful sleep, and positive mood. It plays a part in the synthesis of hormones involved with mood and stress response and sleep/wake peroids. L-Tryptophan also supports immune functions because it is the body's predecessor 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 capsule three times daily, between meals and preferably with fruit juice. To support restful sleep, take 3 capsules before bed.

Ingredients

Iron (naturally occurring), 575 mcg
L-Tryptophan, 1.5 g

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

Retail price:   $22.50 25% Off
Our price:  $16.88
Weight:  4 OZ

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