21 C.F.R. § 582.5590 Phenylalanine.
Title 21 - Food and Drugs
(a) Product. Phenylalanine (L- and DL-forms). (b) Conditions of use. This substance is generally recognized as safe when used in accordance with good manufacturing or feeding practice.
Title 21: Food and Drugs
PART 582—SUBSTANCES GENERALLY RECOGNIZED AS SAFE
Subpart F—Nutrients and/or Dietary Supplements
§ 582.5590 Phenylalanine.
