If you have oily skin, it’s easy to make a lot of mistakes in the skincare departmentSo many people (myself included, once upon a time) think you should dry oily skin out in order to keep it more balanced, but this often makes it worse. It’s also entirely another beast if you’re oily and acne-prone. Ugh. 

I’m here to help take the guesswork out of things, though. When shopping for the best serums, there are a couple things (and ingredients) to keep in mind if you have oily skin. I asked two dermatologists to give us the low-down on exactly which ingredients work well for oily skin types and what their serum recommendations are. Check out what they had to share below.

If you’re unsure where to start when it comes to serum shopping for oily skin, dermatologists have a few key ingredients they swear by. Board-certified dermatologist Brendan Camp, MD says vitamin C is a favorite, for starters. “Vitamin C is a skin care ingredient that can be used on most types of skin, including oily skin,” he says. “Finding a product that is lightweight and does not leave a thick residue is important when buying skincare for oily skin.” He also recommends a good oil-free moisturizer and salicylic acid. “Salicylic acid is a beta-hydroxy acid (BHA) that is hydrophobic, which allows it to penetrate deep in pores and flush them of excess oil and residue.”

Board-certified cosmetic dermatologist, Divya Shokeen, MD, FAAD recommends serums that contain retinol, and AHAs in addition to BHAs. “Retinoids help to reduce oil production, while AHAs and BHAs are great for reducing the appearance of pores,” she shares. Find a few of their recommended serums below along with some of our own favorites.

“Hyaluronic acid is an effective humectant, meaning it helps skin retain moisture. This lightweight formula is especially effective for dry skin, but can also be enjoyed by those with more oily skin.” —Camp

“The vitamin C and E in this serum act as antioxidants to address oxidative stressors, while salicylic acid helps improve the appearance of pores and brightens skin.” —Camp

“Vitamin C is an anti-aging ingredient included in this serum that can be used on the face and neck. Salicylic acid helps skin appear brighter and clearer.” —Camp

“With three alpha hydroxy acids, this serum is great for smoother texture and skin quality.” —Shokeen

“This contains a combination of alpha hydroxy acids and retinol which makes it perfect for someone who has oily, less-sensitive skin.” —Shokeen

Glow Recipe’s lightweight formula contains niacinamide to help reduce hyperpigmentation and surface oil, watermelon to brighten the skin, and hyaluronic acid for extra moisture. It gives skin a youthful glow without making it appear more oily.

This hyaluronic acid serum from The Ordinary is a great option for oily skin as it combines low, medium, and high molecular weight hyaluronic acid to support skin hydration without other potentially pore-clogging ingredients. 

Niacinamide is the perfect ingredient for those with oily skin. It helps control oil, and reduces both blemishes and hyperpigmentation. Luckily, The Inkey List offers a serum with 10% pure niacinamide and 1% hyaluronic acid to hydrate and plump the skin.

This vitamin C serum from SkinCeuticals is the oily- and acne-prone skin-friendly counterpart to the brand’s popular C E Ferulic formula. It’s completely oil-free and even helps reduce surface oiliness, and refines skin texture. 

This serum is especially good for those who struggle with hyperpigmentation and post-acne scars. It contains tranexamic acid to help reduce marks, niacinamide, and azelaic acid to brighten tone and improve skin texture.

Oily skin needs extra hydration too. In fact, keeping your skin extra hydrated can help reduce excess oiliness on the surface. Neutrogena’s Hydro Boost rocks in general, but this hyaluronic acid serum is great to incorporate into your routine if you tend to get oily since it provides moisture without extra oil.

Matter of Fact’s vitamin C serum is a favorite of mine. The ingredient list is pretty minimal and it contains no pore-clogging ingredients making it great for acne-prone skin. I also love that it hydrates with ingredients like urea but never leaves my skin looking or feeling like an oil slick. As someone who struggles with dehydrated skin that gets oily on the surface, it has been an absolute god-send.

Up Next: Derms and Facialists Cringe When People With Oily Skin Make This Common Mistake.