Kirkland Signature Vitamin B2 100mg from Canada
Costco branded 100mg riboflavin tablets synthesized wholly from aromatic industrial compounds for retail therapeutic sale against deficiencies. HTS 3004.50.10.00 for measured dose packaging.
Duty Rate — Canada → 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
• Leverage brand authorization letters for authenticity in customs
• Large bottle counts still qualify if individually measured doses
• Monitor for over-the-limit personal imports triggering commercial entry