f Vitamin Research Products DL-Phenylalanine Reviews and Information


Phenylalanine is an essential amino acid and a precursor of the stimulatory neurotransmitters, dopamine, epinephrine and norepinephrine. Phenylalanine also acts as an appetite suppressant and helps to regulate a person’s sense of well-being and maintain a positive mood.
Product: DL-Phenylalanine
Brand: Vitamin Research Products (More Products)
Size: 100 capsules
Dosage: 1-4 capsules per day
Retail: $19.95
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