Vitamin B12 Transdermal Patch 1000 mcg from Mexico
Transdermal patches delivering synthetic cyanocobalamin B12 over 24 hours for steady therapy, explicitly covered in heading as measured-dose system. HTS 3004.50.20.00 for unmixed retail product.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Adhesive hypoallergenic cert; controlled release validation
• Device-drug hybrid filing needed