Silk comes from silkworm cocoons, which are built to protect the worm from predators and dangers like mites and fungus. Thanks to its primary protein, sericin, silk has natural properties that repel lots of common allergens, and it is resistant to mildew, mold, and fungi, which can irritate our skin.
Silk is not only the most hypoallergenic fabric out there – it is also great for sensitive skin. This material helps to keep your skin moisturized and healthy because it has insulating properties that help to retain moisture on the surface of your skin. Additionally, silk is incredibly smooth, so it won't irritate your skin or rub against it.
One of the most popular uses for silk these days is in pillowcases and sleeping masks. Sleeping on silk can keep your skin looking fresh and hydrated because it retains moisture and doesn't absorb it like cotton does. All in all, silk is a wonderful choice if you're looking to soothe sensitive skin and maintain a healthy, radiant complexion.