Beauty Skincare The 6 Best Acne Serums That Stop Breakouts Before They Happen Prevent your pimples from taking over with these acne-fighting products. By Erin Lukas Erin Lukas Instagram Twitter Erin is a Brooklyn-based beauty editor and has been with InStyle since 2016. She covers all facets of beauty for the site. InStyle's editorial guidelines Updated on March 23, 2018 @ 02:30PM Pin Share Tweet Email Trending Videos Photo: Courtesy Much like your period, breakouts always seem to come at the worst time. And when acne flares up, it can take a serious toll on your self-confidence. Having an effective plan of attack for treating pimples before they reach the surface can help keep your breakouts minimal. The Best Skincare Routine for Acne, According to Dermatologists Applying serums to acne-prone skin might seem like a bad idea, but the product won't necessarily make skin oiler. "With so many serums on the market, there is a product out there even for oily or acne-prone skin," says New York-based dermatologist Dr. Joshua Zeichner, MD. "The wrong serum may feel heavy or greasy, but the right serum can help absorb oil, mattify the skin, and may even treat acne breakouts." Since serums are formulated with a higher concentration of active ingredients, they're more potent and can reach the deeper layers of the skin. "Serums by definition are highly concentrated products designed to deliver a particular active ingredient into the skin," Dr. Zeichner explains. "They are not necessarily skin hydrators, but rather do a particular job, be it to brighten, calm, or strengthen the skin." How to Get Rid of Acne Scars — and Prevent Them In the First Place Acne-fighting serums are usually rich in salicylic or glycolic acids, two ingredients commonly found in spot treatments. These acids work the same way in serum-form, except they're able to treat bumps before they reach the surface of the skin and take shape. Here, we've rounded up the six best serums that stop and treat breakouts. 01 of 06 Clinique Acne + Line Correcting Serum Courtesy Buy Now The hard truth is that acne doesn't just disappear after you graduate high school. At a certain point, adult acne becomes an issue you're dealing with on top of anti-aging. Clinique's multitasking serum addresses blemishes, fine lines, and wrinkles in a single step. 02 of 06 Juice Beauty Blemish Clearing Serum Courtesy Buy Now Sensitive skin types listen up: This organic blend is formulated with naturally-derived salicylic acid in conjunction with fruit acids, so it won't ever over-exfoliate your temperamental complexion. 03 of 06 Sunday Riley U.F.O. Ultra-Clarifying Face Oil Courtesy Buy Now If traditional blemish treatments leave your skin dry and flaky, try Sunday Riley's formula. It cuts salicylic acid with a hydrating milk thistle and cucumber seed oil base. Chamomile and neroli are also included to soothe redness and irritation. 04 of 06 Mario Badescu Anti-Acne Serum Courtesy Buy Now Don't underestimate the power of this tiny bottle. A thin layer is all you need to keep breakouts under control, thanks to salicylic acid. 05 of 06 Renee Rouleau Anti Cyst Treatment Courtesy Buy Now All pimples are annoying, but painful cystic acne is in a category of its own. These blemishes can take weeks or even months to heal. Instead of visiting a dermatologist for a pricey cortisone shot, apply this treatment to speed up the recovery time. 06 of 06 Glossier Super Pure Serum Courtesy Buy Now When you're stressed-out, it can trigger your skin in the form of a breakout. This water-gel serum keeps complexions in check by clearing skin of the excess oil and dirt that's congesting your pores. Niacinamide (vitamin B3) is also included in its formula to minimize redness.