Life Extension, D, L-Phenylalanine Capsules, 500 mg, 100 vegetarian capsules Athletic Enhanced Mixability

Enhanced Mixability

brain and neurons

Supports Healthy Skin Moisture

Hawthorn promotes cardiovascular health by supporting cardiac muscle tone and vascular integrity

and irritability

Life Extension, D, L-Phenylalanine Capsules, 500 mg, 100 vegetarian capsules Athletic Enhanced MixabilityDescription Phenylalanine supplementation helps in the production of healthy neurotransmitters (dopamine, norepinephrine and epinephrine). Clinical trials suggest it may promote positive moods. Phenylalanine is an essential amino acid, which means your body can't produce sufficient amounts and requires it from an external source. It's converted to L tyrosine in the liver, which is then converted into dopamine, norepinephrine and epinephrine