Serrapeptase Systemic Enzyme Capsules from Mexico
Serrapeptase is an enzyme from silkworm bacteria, prepared in capsules for anti-inflammatory support. It qualifies under HTS 3507.90.70.00 for other prepared enzymes, excluding therapeutic medicaments of Chapter 30.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include FDA supplement facts panel to affirm non-medicament status
• Declare exact enzyme source (e.g
• Serratia bacteria) to avoid 3504 microbial classification
• Avoid health claims in labeling to prevent CBP scrutiny as Chapter 30 products