Detailed answer

When choosing skincare products for melasma, look for ingredients such as hydroquinone, kojic acid, azelaic acid, glycolic acid, vitamin C, and niacinamide. These ingredients have been proven to be effective in reducing hyperpigmentation and promoting skin brightening. Hydroquinone is a common ingredient that inhibits the production of melanin, while kojic acid and azelaic acid also have skin-lightening properties. Glycolic acid and vitamin C help with exfoliation and promote cell turnover, which can contribute to fading melasma. Niacinamide, on the other hand, helps to reduce inflammation and improve the overall appearance of the skin. It's important to note that melasma treatment may require a combination of ingredients and consistent use over time for best results. Consulting with a skincare professional can help determine the most suitable products for your specific needs.