Melatonin Bulk Therapeutic Blend from Canada
Melatonin mixed with sleep aids for circadian therapy, bulk powder form. Under HTS 3003.39.50.00 as hormone-containing mixed medicament.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Melatonin as 2937 hormone requires chemical structure proof
• Supplement vs drug distinction critical for classification