Hydroquinone is an organic chemical that is normally produced industrially and has a very similar structure to the precursors of Melanin. 

The most common use of Hydroquinone is in skin lightening products, although it can also be used in a technique for developing black and white photos.

And Hydroquinone is the most commonly prescribed depigmenting agent worldwide.

How does Hydroquinone help with Melasma?

what is use for hydroquinone 4% cream ?

Hydroquinone directly interferes with the Melanin production of these Melanocyte cells – causing less Melanin being deposited into the skin and less coloration of the applied areas.

This direct opposition to the presentation of Melasma makes Hydroquinone a popular first-line treatment for the condition.