NOW L-Phenylalanine 500mg Capsules Size:120 Capsules Your body maintains a very

Your body maintains a very delicate balance of acidity and alkalinity in order to allow more than 200 enzymes and hormones to work properly within its tissues

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But don’t just take our word for it

NOW L-Phenylalanine 500mg Capsules Size:120 Capsules Your body maintains a veryNOW L Phenylalanine 500mg Details Supports Positive Mood Free Form A Dietary Supplement 500mg NOW L Phenylalanine is an essential amino acid that can be readily converted into the amino acid tyrosine. Because tyrosine is necessary for the synthesis of proteins and the production of the neurotransmitters, phenylalanine is an extremely important nutrient that must be obtained through the diet or supplementation.