Riboflavin 200mg Timed-Release Capsules from Canada
Timed-release capsules containing 200mg Vitamin B2 synthesized from modified aromatic compounds for sustained prophylactic therapy. Fits HTS 3004.50.10.00 as retail measured single vitamin doses.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• In-vitro release testing to validate timed mechanism for classification
• Capsule shell material specs for complete formulation
• Potency uniformity assays critical for high-dose