Super peptides firm lift neck jaw cream has been clinically proven to increase skin firmness by 47 in 4 weeks part of the formula biotech range of targeted skin care which has clinically proven results to reduce wrinkles diminish dark spots or firm and lift item details when used daily skin is left feeling refreshed mourished and hydrated with contours smoothed clincally and independantly tested by 30 women with non firm skin showing visible signs of ageing when tried and tested 7