Now Foods, L-Phenylalanine, 500 mg, 120 Veg Capsules Men's Health - Potency Promise David Perlmutter

- Potency Promise David Perlmutter

anti-caking agent (magnesium stearate)

†††This product uses Albion's TRAACS ® Zinc Bisglycinate Chelate

delivering certified goodness

Now Foods, L-Phenylalanine, 500 mg, 120 Veg Capsules Men's Health - Potency Promise David PerlmutterNervous System Support Free Form Non GMO A Dietary Supplement Vegetarian Vegan Amino Acids Family Owned Since 1968 GMP Quality Assured L Phenylalanine is an essential amino acid that is necessary for the synthesis of protein. Because L Phenylalanine can be readily converted into the amino acid tyrosine, which forms part of the structure of the neurotransmitters dopamine and norepinephrine, it is important for the maintenance of a healthy nervous