Nicotinamide Riboside Chloride from Japan
Nicotinamide riboside chloride serves as NAD+ precursor supplement with pyridine carboxamide structure. Classifies under HTS 2924.29.62 as aromatic amide 'other drug'. Pure compound per Chapter 29 definitions.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• GRAS notification if dietary use; stability in >70% humidity
• Riboside linkage confirmation via MS
• Nutraceutical vs drug distinction critical