If you have skin goals that you’re not sure how to reach, incorporating the right serum into your skincare routine can be a major gamechanger. Serums contain highly concentrated doses of ingredients that can tackle anything from excess oil production to dullness, fine lines and dry skin. If you’re not sure which serum will be the most beneficial for your skin type, start by taking this short quiz. What’s your biggest skincare concern?A. Dark spotsB. DrynessC. Large poresD. Fine lines and wrinklesHow would you describe your skin type?A. Normal to combinationB. DryC. OilyD. MatureWhat do you hope to achieve with a serum?A. A more even skin toneB. HydrationC. Less noticeable poresD. Softened fine lines and wrinklesIf You Answered…Mostly AsTry the IT Cosmetics Bye Bye Dullness Vitamin C SerumVitamin C is best known for evening out the skin and fighting against free radical damage that can make your complexion look dull, rather than soft and luminous. This one is formulated with 15% vitamin C to enhance your natural glow, plus vitamin E for an added boost of moisture. If You Answered…Mostly BsTry the Vichy Minéral 89 Hyaluronic Acid Face SerumHyaluronic acid is key for plumped-up, dewy skin. We love this lightweight serum because it intensely hydrates while helping to strengthen your skin’s natural moisture barrier, thanks to the addition of Vichy’s signature volcanic water.If You Answered…Mostly CsTry the Garnier Green Labs Canna-B Pore Perfecting Serum Cream SPF 30While you can’t shrink the actual size of your pores, you can minimize their appearance, which contains niacinamide, vitamin B3 and cannabis sativa seed oil for a smoother, more mattified complexion. Bonus: the oil-free formula contains broad-spectrum SPF 30. If You Answered…Mostly DsTry the Kiehl’s Micro-Dose Anti-Aging Retinol Serum with Ceramides and PeptidesAny dermatologist will tell you that retinol is one of the most powerful anti-aging ingredients you can find (aside from SPF, of course). But because the ingredient is so potent, you’ll want to start with a low concentration. This serum contains 0.1% retinol to help reduce the appearance of wrinkles, firm skin and smooth uneven texture. Start by using retinol only twice a week, then gradually increase your usage as your skin adjusts to it. Photo: Chaunte VaughnRead More: 7 Serums That Are Perfect for Combination SkinHow Many Serums Does Your Skincare Routine Need?I Tried the CeraVe Skin Renewing Retinol Serum and My Skin Has Never Looked Better