Re: How often to use a sleeping mask/facial?
There is not a strict rule on how many times a week you should use a sleeping mask! You can use it once a week or even every night if you would like to. It is all personal preference. My favorite sleeping mask at the moment is the Korres Wild Rose + Vitamin C Advanced Brightening Sleeping Facial. I use this about to 1 to 2 times a week and it has worked wonders on my skin!