Life Extension D, L-Phenylalanine Capsules 500 mg Size:100 Vegetarian Capsules There are plenty of ways

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Life Extension D, L-Phenylalanine Capsules 500 mg Size:100 Vegetarian Capsules There are plenty of waysPhenylalanine is an essential amino acid, which means your body cant produce sufficient amounts and requires it from an external source. Its converted to L tyrosine in the liver, which is then converted into dopamine, norepinephrine and epinephrine (adrenaline) hormones that can become depleted for a variety of reasons. Replenishing norepinephrine in the brain can support brain health. The neurotransmitters produced from phenylalanine supplementation