How often should you wash silk pillowcases?
The features of your silk pillowcase are the main factors that cause the changes in your face and skin. To make sure that you will be comfortable in your sleep is to have a silk pillowcase that is clean and fragrant. Meaning, you need to wash your silk pillowcase often to prevent the buildup of your sweat and makeup.
So when to wash your silk pillowcase? You need to wash your silk pillowcase often every two days, at least once a week.