Sapo All Natural Vitamin C Serum is made with citrus stem cells, hyaluronic acid and chamomile extract. Vitamin C's acidic nature naturally exfoliates dead skin cells and encourages new skin cell growth by boosting collagen production. As new skin cell grows, your skin tone will even out and will restore your skins natural complexion. If you have dark spots, brown spots or any other type of skin discoloration, this serum is a must in your antiaging skincare routine. The results are younger skin cells, brighter skin and a refreshed appearance.