With the Collagen Filter, enjoy the benefits of the Ionic Superjet+ shower system, a patented new technology offering a hydrating collagen-infused shower, with negative ions and dual filters to refresh your showering experience. The Collagen Filter is consisted of 100% collagen, and can be inserted into the shower head. Collagen is known to help attribute to skin moisturising and vitalisation. It also helps improve contours of the skin and helps give strength, structure, and elasticity to the skin. This pack contains 1 collagen filter for the Ionic Superjet+ Shower Head.