24 Medical-Grade Skin-Care Finds From Dermstore, Including Major Deals

iS Clinical Active Serum ($148)

Antiaging, acne control, and a brightener in one product? Yes, it exists and it comes in the form of this iS Clinical Active Serum. It's a popular serum beloved by celebrities and aestheticians that reduces the appearance of fine lines, prevents acne, and fades dark spots. It contains salicylic acid, arbutin, sugarcane extract, glycerin, and mushroom extract.