Regulation Text
(a) Product. Tryptophane (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.
Authority
21 U.S.C. 321,342,348,371.
§ 582.5915 Tryptophane.
21 U.S.C. 321,342,348,371.