Best D-Phenylalanine 500 mg 60 Veggie Caps ZStrength_650 mg SAM-e also facilitates glutathione usage

SAM-e also facilitates glutathione usage which improves the body's antioxidant defense and helps maintain acetylcholine levels necessary for cognitive function

is important for energy production in the brain

(synapses)*

It is modified by a proprietary process

NOW True Focus combines these important nutrients with other ingredients like Ginkgo biloba and DMAE to complement this formula

Best D-Phenylalanine 500 mg 60 Veggie Caps ZStrength_650 mg SAM-e also facilitates glutathione usageDietary Supplement Vegan Non GMO Gluten Free D phenylalanine is a non protein amino acid related to the essential amino acid L phenylalanine. D and L phenylalanine are structural mirror images of each other. A small amount of D phenylalanine may be converted to L phenylalanine in the body. D phenylalanine is reported to inhibit an enzyme that degrades enkephalins, which are naturally occurring substances In the body that belong to the class of