Best For Hyperpigmentation: Hero Cosmetics Lightning Wand Mini Serum The Hero Cosmetics Lightning Wand Mini Serum ($10) is a daily exfoliating serum that will brighten and lighten your dark spots and hyperpigmentation. It contains glycolic acid, niacinamide, tranexamic acid, and vitamin C. The roller-ball applicator not only feels soothing on the skin but also is great for spot treating specific areas. Image Source: target.com Hero Cosmetics Lightning Wand Mini Serum $10 from target.com Buy Now