HealthyHey Nutrition L-Phenylalanine 1000mg 60 Vegetarian Capsules - Vegan - Gluten Free - Non GMO
L-Phenylalanine is an essential amino acid. It has a role in metabolism as it forms a starting point for many pathways. This neutral amino acid is a precursor for tyrosine, epinephrine, dopamine and norepinephrine.
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