Amazon.com: Customer reviews: Balance Active Formula Vitamin C Power Serum 30ml

I do think it’s brightening my skin. I like the feel and formula. Wish it was available in stores in the US but shipping was quicker than I anticipated. I have sensitive skin so I moved from using it 3x a week to daily. It can be used up to twice daily so I may do that a few times a week. I’ve added a few things to my regimen lately so I am not sure what the main component in my brighter and better toned skin is but I am very happy with this product. I used Lumene brightening serum in the past and felt it didn’t do anything. I prefer this.