Skinbetter Science® Interfuse® Treatment Cream FACE and NECK has a peptide-rich formula and is skinbetter science’s cutting-edge approach to increased collagen production. Benefits It leaves the skin feeling firmer, for a more lifted and contoured appearance. Patented technology delivers ingredients more efficiently and helps in the improvement of the appearance of skin firmness. Targets the nourishment of five types of collagen. Offers a smoothing effect from a neuro-calming peptide. Provides a breathable layer of moisture to give skin a radiant glow. Can also be used on the neck for improved resiliency of the skin. Packed full of antioxidant protection.