What are the chemical ingredients that can whiten the face

Glutathione: an antioxidant component that can inhibit the production of melanin, fade melanin in the skin, and have a whitening effect.
Niacinamide: Niacinamide is a common ingredient in whitening products, and when applied to the skin, it can make the skin whiter.
Vitamin C: Vitamin C can inhibit the production of melanin in the body, known as ascorbic acid, and can achieve the purpose of whitening.
Arbutin: can inhibit the activity of tyrosinase, reduce the formation of melanin, and thus lighten pigmentation.
Chuanming Acid: Helps fade melanin particles on the skin, making it look fairer and more hydrated.
Kojic acid: It has the effect of whitening and lightening spots, and is commonly used in various products that lighten and whiten pigmentation.
Hydroquinone: a potent whitening ingredient that can significantly reduce the formation of melanin.
Ethyl ascorbic acid: a stable derivative of vitamin C that can inhibit the formation of melanin.
4-Butylresorcinol: can inhibit the activity of tyrosinase and reduce the formation of melanin.
Citric acid: promotes the metabolism of the stratum corneum and accelerates the excretion of melanin.
Yeast extract: Rich in various amino acids and vitamins, it can brighten skin color.
Azeoic acid: inhibits the activity of tyrosinase and reduces the formation of melanin.
377: A novel whitening ingredient that significantly reduces the formation of melanin.
These ingredients are widely used in whitening products, but the appropriate product should be selected according to one's own skin type and used under the guidance of a doctor to avoid adverse reactions.