• E.O.E
• 08/Jul/2026
• (0)

Lutein powder C₄₀H₅₆O₂

I. Basic DefinitionsLutein powder is a lipid-soluble functional raw material made from marigold as the core ingredient through extraction, saponification, purification, and drying. It is divided into two types: free lutein powder and lutein ester powder. The mainstream on the market is lutein ester