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. Over 95% of users agreed sleep creases, sleep lines and sleep wrinkles were fewer and less noticeable.* 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 moisture and valuable face and hair products where they belong, on your face and hair. Slipsilk was also shown to create 43% less friction on average, which can reduce stretching and tugging on delicate facial skin. Slipsilk has been shown to reduce friction by 43% on avera