This sheet mask is the most unique texture I've ever seen in a sheet mask. Like the cult k-beauty favorite Watermelon Glow Overnight mask, it promises to hydrate and sooth the skin. But which mask type is better?

I’m constantly looking for a gentle Vitamin C product, so I tested a k-beauty favorite from the brand Klairs. This 5% Vitamin C serum is supposed to be great for sensitive skin types. Will this one do the trick?