Looking to target treat your skin with concentrated serums for your skincare concerns? Shop our best vitamin C serums like Banana Bright 15% Vitamin C Serum or Truth Serum to brighten, hydrate, firm, visibly reduce dark spots and defend skin against pollution. You can also try our best exfoliating serums with lactic and glycolic acids—like Dewtopia 20% Night Treatment and Glow Cycle Retin-ALT Power Serum—to target uneven texture, uneven skin tone, dark spots, dull skin and loss of elasticity. Apply serum after toning and hydrating essences, but before your moisturizer and SPF.