Why switch to a slip pure silk pillowcase? Real results, real benefits in just 4 nights! Clinically shown* to visibly improve:the appearance of fine linesskin hydrationskin texture and smoothnessskin radiance, luminosity or brightness Over 95% of users agreed sleep creases, sleep lines and sleep wrinkles were fewer and less noticeable.* Dermatologist recommended.** The beauty secret of celebrity hairstylists, dermatologists and beauty experts. THE SLIPSILK DIFFERENCE: 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. ANTI AGING: 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 skin's moisture and valuable face and hair products where they belong, on your face and hair. Slipsilk was also shown to create 43% less fri