Nicotinamide Riboside Chloride from Canada
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 — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• GRAS notification if dietary use; stability in >70% humidity
• Riboside linkage confirmation via MS
• Nutraceutical vs drug distinction critical