Vitamin B12 Effervescent Tablets 1000 mcg from Canada
Effervescent tablets dissolving in water for synthetic cyanocobalamin B12 therapy, measured per tablet for retail sale. HTS 3004.50.20.00 covers this unmixed, aromatic-synthesized form despite dissolution note treating as unmixed.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Carbonation stability tests required; soluble excipients must not alter 'unmixed' status
• Label dissolution instructions clearly