Good for disguising PIH
This is the highest dose of vitamin C serum that I have ever tried. I love this serum. Quicker to disguise the PIH acne scars on my face. I didn't expect the combination of pure vitamin C and vitamin C derivatives to have such extraordinary results. Even though when you use it there is a warm sensation on your skin for just a few moments, it's okay! does not matter. In 2 weeks of using it, my PIH has faded a lot, this is extraordinary,
