Thalgo silicium concentrate is an intensive treatment to re firm and lift the skin this high concentrate serum fills wrinkles and firms skin leaving it supple and velvety by combating visible wrinkles and skin sagging thalgo silicium concentrate with restructuring marine silicium smoothes the skin and redefines the oval shape of the face used as an intensive treatment thalgo silicium concentrate acts deep down for a lasting effect your skin will be regenerated and firmer your wrinkles wil