Can Vitamin C Serums Clog Your Pores? Here's What A Derm Says

Dermatologists everywhere recommend vitamin C to their patients to help combat dark spots, brighten the complexion, and provide antioxidant protection. It’s no wonder these serums are a staple in many morning skin care routines. 

However, more and more people have been taking to TikTok to share their experiences with certain vitamin C serums, noting that once they stopped using them, their skin actually cleared up. It begs the question: Could there be link between vitamin C and breakouts?

“I think it is possible,” Greenfield says. “Vitamin C is oftentimes only one of dozens of ingredients in the product, and many of those non-actives may cause a non-ideal reaction in your skin, resulting in what appears to be breakouts."

Essentially, it might not be the vitamin C itself; some of those other ingredients in the mix may cause your skin to react (think irritation, redness, etc.) or directly clog your pores. Run your vitamin C serum’s ingredient list through a pore-clogging ingredients checker (like this one from Acne Clinic NYC), and you may notice that it contains a potentially clogging ingredient. 

Let's say your product is acne-friendly, yet you’re still seeing breakouts: It could be from that irritation mentioned earlier. The solution? Look for products formulated for sensitive skin types, Greenfield says. 

Finally, if your skin simply doesn’t like vitamin C, that’s OK. You don’t have to use this ingredient topically to have great, healthy skin. What’s more, ingesting vitamin C via supplements may even provide the same skin care benefits without the fuss. 

If you do go the supplement route, you’ll also reap the benefits of immune support, enhanced iron absorption, collagen support, and more.