Is a free-form amino acid which rapidly crosses the blood-brain barrier
Precursor for the protective skin pigment melanin
Contains no yeast, dairy, egg, gluten, corn, soy, or wheat

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.1 inch
Height : 1.9 inch
Length : 4 inch

Item Weight: 11.2 ounce (View shipping rates and policies)
Shipping Weight: 1.25 pounds (View shipping rates and policies)

ASIN : B004CDY7M8