Serrapeptase Systemic Enzyme Capsules from Canada
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 — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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