Dark spots, also called hyperpigmentation, are caused by an overproduction of melanin. Common triggers include sun exposure, hormonal changes, acne, eczema, and skin injuries. What over-the-counter ...

You’ve probably spent hundreds of dollars on expensive dark spot treatments and brightening serums, but the most effective ingredient for fading hyperpigmentation might already be sitting in your ...

Medically reviewed by Alex Yampolsky, PharmD Key Takeaways Adapalene 0.1% gel is the only retinoid available without a prescription.Benzoyl peroxide attacks and eliminates the main bacteria ...