1.GMP,HACCP,ISO approved quality and standards. 2.Competitive price and high quality 3.Professional service and explanation. 1.Our Advantage1.Free ... : C40H52O2Appearance: brick-red fine powder1. Canthaxanthin 10%TAB powder, it is used for tablet and capsule. 2. Feed Grade: canthaxanthin ... the yolk,chicken and fish.4. Canthaxanthin powder 10% CWS, it can be used to meat, frinks, jelly, candy and ...