L-Phenylalanine is an essential, nine-carbon amino acid and is a precursor to the amino acid tyrosine. Because tyrosine is necessary for the synthesis of proteins and the production of the neurotransmitters dopamine and norepinephrine, phenylalanine is an extremely important nutrient that must be obtained through the diet or supplementation.
L-Phenylalanine Suggested Use
As a dietary supplement, take 1 capsule, 1 to 3 times a day as needed, preferably between meals.
Designated trademarks and
brands are the property of their respective owners.
Statement contained within this web site hasn't been evaluated
by the Food & Drug Administration.
These products are not intended to diagnose, cure, mitigate, treat,
or prevent any disease.
* For FREE SHIPPING with purchase
of $70 or more order weight must be less than 7 Lbs.