Hydroquinone 4% Cream: How Long It Takes to See Results and Use It Safely
Dark spots, melasma, and post-inflammatory hyperpigmentation are among the most common pigment concerns treated in dermatology. Hydroquinone 4% cream remains a reference treatment because it directly targets melanin production and delivers predictable, clinically supported results when used correctly. This article explains how hydroquinone 4% works, how long it takes to see improvement, and how to…