LIQ CC serum light 15% vitamin C - concentrate anti-aging and brightening

For a long time I was looking for serum with vitamin C. Few years ago I tried Auriga Flavo C forte, but it was too strong for my sensitive skin. Then I did myself a serum with vitamin C based on oils, but I didn't see any effects. Finally few months ago I read review about new serums with vitamin C and I decided to give them a try.