Detailed answer

When searching for a skin brightener, focus on ingredients like vitamin C, licorice extract, niacinamide, and kojic acid. Vitamin C is a powerful antioxidant that helps to brighten the skin and fade discoloration. Licorice extract contains glabridin, which helps to reduce melanin production, leading to a more even complexion. Niacinamide is known for its ability to suppress melanin production and can also improve overall skin texture. Lastly, kojic acid inhibits tyrosinase, an enzyme responsible for melanin production, thus lightening dark spots and hyperpigmentation. Make sure to check the concentration and form of these ingredients in the product to ensure their effectiveness.