Mediheal Mask Pack

Are Mediheal face masks effective? I've seen a lot of people saying Mediheal masks are good in mask recommendation posts. I haven't found a product I can stick with among the ones I've tried, so I usually just buy whatever catches my eye... but if this one is decent, I'd like to try settling on it this time. There's nothing better than a face mask for cooling down a fever in the summer.