Reduce dark circles, boost your immune system, and keep skin and hair hydrated through the night? Who knew that all this can be possible by simply sleeping on the right type of a pillowcase. Before discovering the BeautyZZZ pillowcase, I never realized how drying cotton pillow cases really are. Unlike the conventional cotton pillowcases, the BeautyZZZ pillowcase is made out of hyperallergenic silk that is designed to preserve your skin's PH and moisture levels. Not only is it amazing for your skin, the smooth surface of the fabric keeps your hair from getting matted, tangled, and frizzy. This pillowcase guarantees an ultimate beauty sleep. I love it and will never go back to sleeping on that old cotton! So get your BeautyZZZ and wake up looking like a princess!