Nanoactive Asta 1.Active Ingridient INCI:Astaxanthin 2.CAS: 472-61-7 3.Appearance:Viscous,transparent Nano Concentrates 4.Active Ingredient Content:1% 5.Package:1kg,5kg,20kg Astaxanthin is a kind of Carotenoid,has very strong anti oxidant.its anti oxidant activity is 6000 times than Vitamin C,800 times than Coenzyme Asta,560 times than EGCG,75 times than |¨¢-lipoic acid,200 times than Lutein,1000 times than Vitamin E. 5KG/DRUM