marigold flower extract. our materials are all from our own plant. Appearance Orange viscous liquid Total Carotenoids¥20% Lutein¥20% Zeaxanthin¤2.20% N-hexane ¤50ppm Heavy Metals¤10mg/kg Lead¤1mg/kg Arsenic¤1mg/kg Mercury¤1mg/kg Cadmium¤1mg/kg Total Plate Count¤3000cfu/g Total Yeast&Mold¤300cfu/g Coli Group¤3.0MPN/g Staphylococcus Negative