Detailed answer

Niacinamide is a form of Vitamin B3 that has been proven to be effective in treating uneven skin tone. It inhibits the transfer of melanin from the pigment-producing cells to the skin cells, reducing hyperpigmentation and dark spots. Additionally, niacinamide has anti-inflammatory properties which can help calm and reduce redness associated with uneven skin tone. It also helps regulate sebum production, preventing clogged pores and further breakouts. When used consistently, niacinamide can lead to a more even and brighter complexion.