Product Details This is a Beyond Beauty product which means it has been sourced, tried and tested and finally declared one of the most new and innovative heroes out there. The beauty secret of celebrity hairstylists, dermatologists and beauty experts. Why switch to a Slip pure silk pillowcase? Real results, real benefits in just four nights. Clinically shown* to visibly improve:; The appearance of fine lines Skin hydration Skin texture and smoothness Skin radiance, luminosity or brightness; Over 95% of users agreed sleep creases, sleep lines and sleep wrinkles were fewer and less noticeable.* Dermatologist recommended.**; Slip pure silk products are made using slipsilk, developed and refined for over ten years to provide the ultimate combination of shine, thickness, softness and durability. We spend a third of our lives in bed. In laboratory testing, Slip pure silk pillowcases were shown to absorb significantly less face cream than cotton pillowcases, so they can help keep your skins