Pantethine (Pantothenic Acid Dimer) from Mexico
Pantethine, the dimeric disulfide form of pantothenic acid, used for cholesterol management and antioxidant support. As a derivative used primarily for vitamin-like metabolic functions, it falls under HTS 2936.24.0100 specifications.
Duty Rate — Mexico → United States
100%
Rate breakdown
9903.04.60100%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Provide clinical study references demonstrating pantothenic acid equivalence
• Test disulfide bond stability for classification integrity
• Comply with structure/function claim regulations for labeling