An essential amino acid that can be readily converted into the amino acid tyrosine
Must be obtained through the diet or supplementation
Pack of 120 capsules
Manufacturer has changed product ingredient to vegetarian capsule. Amazon will offer replacement for non-Vcap shipments

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2.5 inch
Height : 2.4 inch
Length : 4.3 inch

Item Weight: 4 ounce (View shipping rates and policies)
Shipping Weight: 8 ounce (View shipping rates and policies)

ASIN : B000JCN2MW

Product Description

L-Phenylalanine is an essential amino acid that can be readily converted into 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.