Love that it arrives sealed separately from the dropper. Has helped with hyper pigmentation. 

If applied on damaged skin might sting, Its brilliant for night care. fades away scars, cleared out skin. I would like to try their cream that compliments this treatment for sure. even after a few months of non usage , skin became brighter and tighter. It did go bad at one point at the last drop, Might be good to keep in a dark place? fridge maybe?