I decided to try the whole satin pillow case idea instead of my satin bonnet or scarf and I find that they can be more damaging than good. Here’s why: Without your hair tied down they create tangles & knots Your hair may not stay on just the pillowcase itself If the air is dry it will still dry out your hair They can’t retain moisture in the hair So now lets review the above reasons; Without your hair tied down they create tangles & knots Absolutely! Although I find that sleeping on a satin or silk pillowcase may keep your hair from being really smashed down, the hair tends to tangle and knot more because it is out and not tied down to prevent friction as you sleep.

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Satin/Silk Pillowcases – Do they really help?