ActiBiso™ VCE (3-O-Ethyl Ascorbic Acid) is a stable derivative of vitamin C designed to overcome the instability or semi-stability concerns associated with VC and its variants. This agent is both highly effective and safe for whitening purposes. Our company is the world's largest manufacturer of 3-O-Ethyl Ascorbic Acid, producing 200 tons annually. It features a minimal odor, a white appearance, a purity exceeding 99.9%, and maintains stability without discoloration, distinguishing it from comparable products in the market.