Stri Vectin SD is a super-charged comprehensive skin repair cream for stretch marks, wrinkles & ageing skin. This leading wrinkle & stretch mark fighter is now powered up with a new clinical formula for even greater results. Stri Vectin SD Intensive Concentrate contains a powerful complex of 8% NIA-114, clinically proven to significantly reduce the appearance of existing facial wrinkles, fine lines, crow's feet, stretch marks & minor skin imperfections as well as preventing them. Additional ingredients also protect against collagen breakdown while delivering antioxidant protection & hydration to the skin, leaving the complexion youthful, smooth & silky.