2923.20.20.50/Brain-Derived Phosphatidylserine 50% Powder/Mexico

Brain-Derived Phosphatidylserine 50% Powder from Mexico

Brain-derived phosphatidylserine 50% powder from bovine/covine sources for nootropic use, classified as impure phosphoaminolipid in HTS 2923.20.20.50 per Chapter 29 note (a).

Duty Rate — Mexico → United States

5%

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
Calculate with your customs valueVerify classification with AI

Import Tips

• BSE-free certification mandatory for animal-derived imports

• Purity assays to confirm 50% PS content

• Source country restrictions apply