after just four nights slip® silk pillowcases are clinically shown* to visibly:

reduce the appearance of fine lines

improve skin hydration

improve skin radiance & brightness

*Based on a clinical study of women aged between 35 to 65 who were existing users of satin pillowcases (made of non-silk fibers, such as rayon, polyester or nylon) or cotton pillowcases, which showed a statistically significant improvement after 4 nights of sleeping on a slip® silk pillowcase.

Slip® is the #1 preferred brand of silk pillowcases by dermatologists

Slip® is the #1 preferred brand of silk pillowcases by dermatologists

FOR THEIR PATIENTS, THEMSELVES AND THEIR FAMILIES.*

*In a survey of dermatologists in the United States conducted between 1-12 November 2021.

Three reasons to make the switch to slipsilk™

1

Anti aging

We spend a third of our lives in bed. In laboratory testing, slipsilk™ 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 friction on average*, which can reduce stretching and tugging on delicate facial skin.

2

Anti Sleep Crease

Ever woken up with a sleep crease? As skin ages, it loses elasticity and sleep creases—which are caused by friction and pressure on facial skin—can become more pronounced and longer-lasting. While the creases usually go away later that day, they can be gradually ‘ironed in’ over the years.

Sleeping on silk is a great expert beauty tip and a long-time beauty secret. Slipsilk™ has been shown to reduce friction by 43% on average*, allowing skin to glide along the pillow, which can reduce pressure on creased skin.

3

Anti Bed Head

The world’s most renowned hairstylists have long recommended sleeping on gentle, hair-friendly silk to help preserve your blow out. Ordinary pillowcases can cause hair tangling during the night. In laboratory testing, slipsilk™ has been shown to reduce friction by 43% on average*.

*Compared to widely available cotton pillowcases with 220–360 thread count.

The beauty secret of celebrity hairstylists, dermatologists and beauty experts.©

As a board certified dermatologist I believe in beauty sleep, it is not a myth! I recommend these 3 must-haves for my clients’ skin, no matter what. 1. slip silk pillowcase, 2. retinol, 3. maintain a healthy diet.

DR. MICHELLE HENRY

MD & Board Certified Dermatologist

IN LABORATORY TESTING SLIPSILK™ WAS SHOWN TO ABSORB SIGNIFICANTLY LESS FACE CREAM AND CREATE 43%* LESS FRICTION ON AVERAGE.

*Compared to widely available cotton pillowcases with a 220-360 thread count.

I recommend all of my patients  sleep on  slip. It's a simple switch from a traditional pillowcase and has been shown to be 43% less absorbent than cotton pillowcases and will help to leave your serums and creams where they belong, on your skin.

DR. DENDY ENGELMAN

MD, FACMS, FAAD, Board-Certified and Nationally-Acclaimed Dermatologic Surgeon, Dermatologist to the stars & slip® Brand Ambassador