... Zeaxanthin Latin Name:Tagetes erecta L. CAS NO.:127-40-2,,144-68-3 Specs Available: Lutein Powder 5%-90%, ... functions and protecting the retina by blocking harmful blue light. (2)Eliminating free-radicals, protecting human body from harm, improve immunity ... is extensively used in food, health products, cosmetics, pharmaceutical and feed additive industry. Shelf Life:1 years.Storage:Store in cool and ...