... powder or crystalCAS NO.:7235-40-7;116-32-5Molecular Formula:C40H56Molecular Weight: 536.8726Product Introduction β-carotene is emulsified in an ... or added slowly to 20 – 100 times its weight of water.Healthy function1:Maintain regular eyesight function, prevent and cure eye disease ... from USA, Europe, Japan, Korea, South East Asia etc. 100% Natural beta-carotene