A powerful Glow Formula made with 99.9% pure Vitamin C form - Freshly prepared 20% Vitamin C Serum! Designed to be mixed at home, this skincare product has two vital components to it. One is a glass bottle containing pure Vitamin C Powder or 3-O-Ethyl Ascorbic Acid (the most stable form of Vitamin C). The other is a liquid serum solution that contains natural Australian Beauty superfruit Vitamin C source, Kakadu plum (highest natural source of Vit C in the world). All you have to do it empty the liquid serum solution into the glass bottle containing pure Vitamin C powder.