SOURCE NATURALS - Serene Science L-Tryptophan 500 mg - 60 Capsules Brand_ManukaGuard C9-13 Isoparaffin

C9-13 Isoparaffin

Poultry Byproduct Meal

Servings per Container: 15 Ingredients: Amount Per Serving % Daily Value* L-Citrulline 2 g ** * Percent Daily Values are based on a 2

Organic Raspberry Leaf

SOURCE NATURALS - Serene Science L-Tryptophan 500 mg - 60 Capsules Brand_ManukaGuard C9-13 IsoparaffinDESCRIPTION Positive Mood The essential amino acid L tryptophan is the precursor for the synthesis of 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. Source Naturals L Tryptophan is extremely pure and is regularly tested to ensure the highest standards