Can I use Vitamin C products with the Niacinamide Booster Serum?Updated 2 months ago

Answer: Yes, you can. It is a common misconception that Vitamin C and Niacinamide cannot be used together, but this is a myth. There is an older study that involved unstable Niacinamide and highly unstable Vitamin C and when they were exposed to high heat the Niacinamide turned to Niacin. That can be hard on the skin. That study isn't really recognized as relevant now because it is not a reflection of these ingredients and how they are used in skincare.