Thousand White Hydroquinone Cream is the trade name, the generic name of the drug is called Hydroquinone Cream, which is a skin depigmenting agent that can be used for the treatment of melasma, freckles, and post-inflammatory hyperpigmentation spots.Hydroquinone Cream can lighten hyperpigmentation up to 15 years. Hydroquinone cream mainly produces reversible skin discoloration by inhibiting the enzymatic oxidation of tyrosine into 3,4-dihydroxyphenylalanine and inhibiting other melanocyte metabolic processes, which serves to improve hyperpigmentation and lighten spots. Therefore, hydroquinone cream is generally able to lighten hyperpigmentation for up to 15 years. Adverse reactions such as burning sensation and allergic reactions may occur after use, in which case the drug should be stopped immediately and treatment should be given. This medication needs to be contraindicated for those who are allergic to this drug, children under 12 years of age and pregnant women. In addition, it is recommended that patients use hydroquinone cream under the supervision of a doctor and not for private use.