Hydroquinone works by decreasing the number of melanocytes present, which are cells that produce pigment in the skin. This process helps lighten dark areas, making them less noticeable and giving the skin a more even appearance. It is used in various dermatological treatments for skin lightening under medical supervision.

Cleanse skin with a gentle cleanser before applying.

Apply sparingly to affected areas twice daily or as prescribed.

Use sunscreen to protect against increased sun sensitivity.

Limit treatment to a few weeks to prevent permanent skin darkening. Always follow your healthcare provider's advice.

Kaur SU, Kaur TA, Kaur GU, Verma SH. Development and validation of UV-spectrophotometric method for estimation of hydroquinone in bulk, marketed cream and preapared NLC formulation. Int. J. Appl. Pharm. 2017 Sep;9(5):102-8.

Serrano DR, Gordo MJ, Matji A, González S, Lalatsa A, Torrado JJ. Tuning the transdermal delivery of hydroquinone upon formulation with novel permeation enhancers. Pharmaceutics. 2019 Apr 4;11(4):167.

Barange H, Asghar S. Development of Analytical Method for Simultaneous Estimation of Hydroquinone and Monobenzone in Topical Formulation By Rp-Hplc. World J. Pharm. Res. 2017 Jun 13;6:742-53.