Doctor's Best L-Tryptophan , Helps Sleep, Healthy Mood & Behavior, Non-GMO, Vegan, Gluten & Soy Free, Veggie Caps, Promotes Normal, Healthy Restful Sleep, 90 Count Calcium 4-in-1 blend Magnesium Glycinate

4-in-1 blend Magnesium Glycinate

Try it if you’ve enjoyed supplements from Garden of Life

Contains 6 genetically distinct and beneficial probiotic strains

an extract of the African cherry tree called pygeum

Doctor's Best L-Tryptophan , Helps Sleep, Healthy Mood & Behavior, Non-GMO, Vegan, Gluten & Soy Free, Veggie Caps, Promotes Normal, Healthy Restful Sleep, 90 Count Calcium 4-in-1 blend Magnesium GlycinateFeatures: DOCTORS BEST L TRYPTOPHAN contains L Tryptophan an essential amino acid (protein building block) that is not synthesized by the body and must be obtained in the diet or supplementation. It is also essential in the production of niacin, which is then metabolized into serotonin and melatonin in the brain. These neurotransmitters exert a calming effect for a better cognitive focus, encourages a positive mood, and a normal restful sleep.