Source Naturals, L Tryptophan, 500mg, 60 caps Facial Care Its ingredients

Its ingredients

and the form most efficient for the body's needs

Dietary Fiber - 4 g

To build reserves rapidly

Source Naturals, L Tryptophan, 500mg, 60 caps Facial Care Its ingredientsThe 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 cycles. 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