Sothys-Paris is an amazing line of skin care treatments designed specifically to halt and reverse premature aging of the skin. Sothys anti-aging treatments rely on the powerful healing and rejuvenating properties of Retinol which is pure Vitamin A. In tests, Retinol, has shown a remarkable ability to enhance the skin's smoothness by helping with the removal of dead cells. Skin becomes softer, firmer and more youthful with regular use.