68-26-8 cosmetics grade Natural vitamin a retinol powder

Quick Details Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,PAYPAL AND TRADE ASSURANCE Supply Ability: 10000 Kilogram/Kilograms per Month Form: Powder Form Sample: Avaliable Color: Yellow Crystalline Powder Product Name: vitamin A1/pure retinol Grade: Cosmetic Grade Shelf life: 2 Years Proper Storage Dosage Form: Powder MOQ: 1 Kg Function: Beauty products Type: vitamins Storage: Cool Dry Place Package: Drum Certificate: ISO/S G S/IQNET/COA/HPLC 68-26-8 cosmetics grade Natural vitamin a retinol powder Product Description      Product Name Vitamin A  CAS No 79-81-2 EINECS No 201-228-5 Color Yellow Crystalline Powder Purity 99% Certificate ISO/S G S/IQNET/FDA/COA/HPLC Vitamin A , chemical name as retinol acetate, is the earliest vitamin being discovered. There are two types of Vitamin A: one is retinol which is the initial form of VA, it only exists in animals; another one is carotene. Retinol can be composited by β-carotene coming from plants. Inside the body, under the catalysis of β-carotene-15 and 15′-double oxygenase, β-carotene is transformed into ratinal which is returned to retinol by the performance of ratinal reductase. Thus β-carotene is also called as vitamin precursor.   Vitamin A Powder is a group of unsaturated nutritional organic compounds, that includes retinol, retinal, retinoic acid, and several provitamin A carotenoids, among which […]