I was hesitant to buy this because there aren't any reviews for this item yet - but here is my review after buying it. I actually really enjoyed this mask. There is tons of serum/essence in there - I save the excess and soak it with cotton pads (or if you have one of those diy sheet masks) and you'll have another mask. Not kidding when I say there is tons of essence. Use it all up, you basically have 20 masks o:

The mask doesn't break me out at all, its very hydrating and my skin feels calm after. I can't say for certain if this helped brighten my skin but would I buy it again? Definitely.