Here's a review of how to effectively apply a vitamin C serum for blemish management.

I started using vitamin C products to improve my complexion, but at first, I struggled with the stinging sensation. I learned that vitamin C is highly acidic, so I need to be diligent about moisturizing. I only use it at night, and I always follow it with a soothing cream. Also, since my skin is more vulnerable to UV rays during the day, I need to apply sunscreen even more thoroughly than usual. With consistent use, I can definitely see my skin tone brightening, and I'm very satisfied.