Review (5/5): The Sdara Hydrating Sheet Mask is definitely worth a try.  I will be buying it again.
As of today, I have used these Sdara Hydrating Face Masks on two separate occasions. The first thing I noticed was that it stayed in place on my face better than the mask from a different brand I had used previously. The Sdara mask seems to be of a somewhat thinner material and it is well saturated with the hydrating ingredients. Due to both these factors, it molds to the surface of the face more completely, as well as probably staying in place more easily.
After sitting with the mask on for a while, I experienced a noticeable soothing sensation on my skin. I found this to be pleasant and relaxing.
The directions on the back of the packet containing the mask say to leave it on for 25-30 minutes. From my two times experience with this product, I have to agree with that. One time I left it on for more than 30 minutes and noticed a kind of astringent sensation on my skin. The mask is not meant to be on for longer than 30 minutes.
The directions written on the back of the packet are clear and easy to understand. I was also thrilled to see that the mask is 100 percent biodegradable and cruelty free (no harsh laboratory testing on animals).
Looking at the results afterward, my skin definitely looked less dry and felt softer. I do plan on ordering a supply of these sheet masks again. Thank you.