We are an english company producing and marketing anti-aging products based on natural raw materials. The CM AESTHETIC Ltd Hyaluronic acid MediFeel, based on CMC, a vegetable gelling agent, contains no BDDE(butanediol diglycidyl ether)contrary to our competitors. CMC is used because it is a natural agent non toxic, with a high viscosity. This one is a thickener which stabilize emulsions and acts as a viscosity modifier and water retention agent.