All products featured on Glamour are independently selected by Glamour editors. However, when you buy something through our retail links, Condé Nast may earn an affiliate commission. Delmaine Donson ...

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 ...

So, what’s the real deal? Is this serum the skin-brightening miracle it claims to be, or just another overhyped bottle? Let’s break it down from the ingredients list to what this serum will (and won’t ...