Goldwell Kerasilk Smooth Force Serum from United States
A serum used for permanent smoothing and frizz control in keratin treatments. It is applied during or after processing to achieve lasting straightening effects, aligning with the scope of this tariff item.
Duty Rate — United States → Canada
6.5%
Import Tips
• Keep records of the product's formulation and usage instructions to demonstrate its role in permanent straightening
• Ensure the packaging indicates professional use to avoid retail-sale classification issues