For curly-haired people like me, polyester satin pillowcases have long been a go-to for cutting down on frizz, preserving hairstyles, and avoiding split ends. Sleeping on silk is the same idea ...
In addition to being smooth and soft on the skin, silk is temperature-regulating and hypoallergenic, making it an excellent material to sleep in. And while it isn’t exactly known for being cheap ...
You’d probably file a silk pillowcase under ‘nice, but not entirely necessary’. But did you know that there may be tangible beauty benefits to making the switch? The properties of pure silk ...