Review (5/5): I've used 5 bottles in a year, and I've heard that my skin has improved compared to a year ago.
But the volume is kinda small!
I wish they sell it in a larger volume.
If you gradually spread it around the center of your face, you can see it brightens up just from there.
Besides, my skin feels a little tight after applying other Vitamin C ampoules.
But MIZON Real Vitamin C Ampoule is even better because it doesn't give that kind of feeling!