Sulit Buy+Sell Report Sulit ID: 22777 Viewed: 658
Kojic acid works by exfoliation. Kojic acid increases cellular turnover while irritating skin to slough off dead skin cells, dirt, dull skin, and even scars. If you’re solely using kojic acid, you will notice that there is a distinct peeling in more or less than 4 to 12 weeks of prolonged use. However, some people want to increase cellular turnover by using another chemical reagent such as retin A. The duo can increase cellular turnover and cause skin whitening in as little as 4 weeks.