It is ultimately a very good product but it needs time... I mean when I first got it I didn't use it often and I thought it did nothing.. As I started using it daily and applying a sufficient amount, I noticed an even skin tone, reduction of fine lines (I don't have deep lines though) and overall a clearer complexion.. So give it time!! I will buy it again immediately!!

I was disappointed with this specific vitamin C. Although it contains ascorbic acid, i.e. pure vitamin C 10.5% + 2% derivative of vitamin C, it had absolutely no effect on me, at least compared to other vitamin C products I have used in the past. It is an expensive product, despite the fact that I found it on sale. I would overlook the price if it had results, but unfortunately... Another negative aspect is that it finished very quickly. The 75ml lasted about 3 months, which is the same duration as other 30ml vitamin C products, because due to its composition, you had to apply a larger amount on the face. Now, onto the positives: It did not cause any irritation, it was well tolerated by the skin, and it blended well with any other product I used on top or with makeup. Its composition does not contain water and is considered more stable. Indeed, the product did not oxidize at all. Its packaging was very good, practical, and without the product coming into contact with air, as it should be for a pure vitamin C product.

It is particularly effective against fine lines, but it takes a little while to see results. Your face becomes brighter and the texture is not particularly heavy. The only negative is that it is a bit expensive.