Biotin (Vitamin B7) USP Powder from Mexico
D-biotin crystalline powder, synthetic vitamin B7 used primarily in nutritional supplements for hair, skin, and nail health. HTS 2936.90.0150 includes this chemically defined vitamin reproduced by synthesis per Chapter 29 provitamin provisions.
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
• Include microbial limits testing and heavy metals analysis per USP standards
• Declare D-biotin specifically to distinguish from biotin intermediates
• Monitor for anti-caking agents that may affect Chapter 29 eligibility