Source Naturals, L-Tryptophan 500 mg, 120 Capsules 24 Servings Contains clinically studied ingredients to

Contains clinically studied ingredients to promote knee joint comfort

Phosphatidylcholine

it supports and promotes a healthy immune system

providing:

) 60 mg † Inositol 50 mg † alpha-Lipoic Acid & R-Lipoic Acid 40 mg † DMAE (as bitartrate) 30 mg † Grape Seed Ext

Source Naturals, L-Tryptophan 500 mg, 120 Capsules 24 Servings Contains clinically studied ingredients toProduct Overview : Source Naturals, L Tryptophan 500 mg, 120 Capsules Description: Dietary Supplement Mood, Relaxation, Sleep The essential amino acid L tryptophan helps support relaxation, restful sleep, and positive mood. It plays a part in the synthesis of both melatonin and serotonin, hormones involved with mood and stress response and sleep wake cycles. L Tryptophan also supports immune functions because it is the body's precursor to the