L-Phenylalanine Supplement by Source Naturals - Essential Amino Acid toner-for-skin-type Discover the power of Super

Discover the power of Super Nutrition's OEA Oleoylethanolamide

Our kale superfood nourishing day moisturizer is a triple action daytime hydrating moisturizer that not only provides long-lasting hydration but also helps to nourish and protect your skin

Perfect for those with fine hair

Keep it out of reach of children and animals to avoid unintended consumption

L-Phenylalanine Supplement by Source Naturals - Essential Amino Acid toner-for-skin-type Discover the power of SuperDescription 500 mgDietary SupplementFree FormAn Essential Amino AcidSuitable For Vegetarians L Phenylalanine, an essential amino acid, is a precursor of the amino acid tyrosine and a whole series of neurotransmitters and hormones. Phenylalanine is first converted to tyrosine, which becomes L dopa, which converts to norepinephrine, a key neurotransmitter and an adrenal hormone. L Phenylalanine is also a direct precursor of PEA (phenylethylamine),