3-O-Ethyl Ascorbic Acid (VCE) Most stable Water Soluble Ester SODIUM ASCORBYL PHOSPHATE (SAP) Water Soluble Derivative of Vitamin C MAGNESIUM ASCORBYL PHOSPHATE (MAP) Water Soluble Derivative of Vitamin C ASCORBYL PALMITATE (OIL DERIVATIVE) Oil Soluble Vitamin C Ester KAKADU PLUM EXTRACT Richest Natural Source Of Vitamin C KAKADU OIL Richest Natural Source Of Vitamin C ASCORBYL GLUCOSIDE Most Stable Vitamin C Derivative