Keep reading to find out everything you need to know about slugging, including how to do it while you sleep<\/a> and whether it really, truly works. <\/p>\n\n\n\n First off, let’s talk about what slugging actually means. At its core, slugging skin is the practice of slathering petroleum jelly on your skin overnight<\/a>. <\/p>\n\n\n\n “Slugging is a skincare trick where you apply a thick, occlusive layer\u2014usually petroleum jelly or a balm\u2014over your nighttime skincare routine to lock in moisture,” says Evans.\u00a0<\/p>\n\n\n\n The term “slugging” comes from the fact that adding this slick jelly to your face makes it look, well, slimy\u2014almost like snail mucus. (Yum, right?) <\/p>\n\n\n\n But doing so can help people whose skin is super dry. “It’s especially great for dry, dehydrated, or irritated skin that needs extra TLC,” says Evans.<\/p>\n\n\n\n “Slugging is a skincare trick where you apply a thick, occlusive layer\u2014usually petroleum jelly or a balm\u2014over your nighttime skincare routine to lock in moisture.” – Kristine Evans, a medical esthetician at Seaside Skin Care<\/p>\n<\/blockquote>\n\n\n\n Slugging overnight helps to seal all of the moisture into your skin so you can reap the benefits while you get your Z’s. <\/p>\n\n\n\n This happens by applying an occlusive\u2014aka a moisturizing ingredient that adds a layer to your skin and helps protect it. Think of occlusives like slick plastic wrap\u2014petroleum jelly and the like. <\/p>\n\n\n\n “The occlusive layer creates a barrier that keeps moisture from evaporating while you sleep, helping your skin absorb all the hydrating and repairing ingredients from your serums and creams,” says Evans. “When you wake up, your skin feels softer, plumper, and more nourished.”<\/p>\n\n\n\n Does slugging work? In a word, absolutely! As you may imagine, adding slugging into your evening skincare routine<\/a> comes with a host of potential benefits. <\/p>\n\n\n\n According to Evans, those benefits can include:<\/p>\n\n\n\n While skin slugging while you sleep can help your skin become dramatically softer and smoother, it can unfortunately have a couple drawbacks too. <\/p>\n\n\n\n Depending on your skin type, slugging overnight can actually be detrimental to your skin, so it’s important to know your skin inside and out before you try this practice. <\/p>\n\n\n\n Evans says slugging is great for dry skin but may not work well for oily skin or acne-prone skin.\u00a0<\/p>\n\n\n\n “Occlusives can trap oil and bacteria, potentially leading to breakouts,” she cautions. “If your skin tends to get congested, slugging all over your face might be too heavy.”<\/p>\n\n\n\n Now that you’ve learned more about what skin slugging is, it’s time to try it out! Here are some top tips from Evans to help you do it right. <\/p>\n\n\n\n Before you start slugging, be sure to hydrate your skin. “Apply a hyaluronic acid serum and a moisturizer before slugging to maximize hydration,” recommends Evans.<\/p>\n\n\n\n Evans suggests a few different occlusives for maximum impact while slugging overnight. “Classic\u00a0Vaseline<\/a>\u00a0works,” she says. “But if you want something a little lighter,\u00a0CeraVe Healing Ointment<\/a>\u00a0or\u00a0Aquaphor<\/a>\u00a0are great options with added skin-loving ingredients.”<\/p>\n\n\n\n There’s nothing worse than waking up and seeing skincare stains all over your beautiful\u00a0pillowcases<\/a>\u00a0and\u00a0sheets<\/a>. Be sure you go a little light with the application. “Less is more,” says Evans. “You don’t need to slather on a thick layer\u2014a thin, even layer works just as well.”<\/p>\n\n\n\n Drenching your skin in these hydrating products is really all there is to it! After that, cuddle up under your comforter<\/a> and get a good night’s rest. Just be sure to wash your face when you wake up<\/a> in the morning, so you don’t clog it up during the day.<\/p>\n\n\n\n If you have combination skin, you can still try slugging\u2014you may just need to do it more pointedly. “If you have combination skin, try slugging only on dry areas, instead of your whole face,” says Evans.<\/p>\n\n\n\n Slugging overnight is recommended by both dermatologists and estheticians for its ability to help bring moisture and hydration back to the skin. In fact, according to\u00a0Cleveland Clinic<\/a>, it’s a process that dermatologists say can be especially helpful during the dry winter months.<\/p>\n\n\n\n Evans definitely recommends slugging, especially depending on your skin type. “It’s a game-changer for locking in hydration,” she says. <\/p>\n\n\n\n However, if you have oily skin or acne-prone skin, she suggests skipping slugging overnight in favor of a rich moisturizer. “I’d go for a rich moisturizer with ceramides and hyaluronic acid instead of a full-on slugging routine,” she says.<\/p>\n\n\n\n The good news is, slugging overnight can have fairly immediate effects. “Honestly, you’ll notice a difference by morning,” says Evans. “Your skin will feel softer and more hydrated.”\u00a0<\/p>\n\n\n\n The benefits can actually work further down the line too. “Long term, it can help strengthen your skin barrier,” says Evans. “But if your skin is always dry, it might be a sign that you need to adjust your skincare routine to include more hydrating and repairative ingredients.”<\/p>\n\n\n\n So, you’re asking yourself, “Does slugging work?” The answer is, yes. But there are some cons and drawbacks to slugging, especially if you have acne-prone skin or oily skin. <\/p>\n\n\n\n Slathering an occlusive layer onto your skin in these cases can cause clogging, which, in turn, can lead to breakouts, so it’s best to avoid in this case.<\/p>\n\n\n\n![\"\"](\"https:\/\/blog.saatva.com\/wp-content\/uploads\/2025\/06\/Slugging2.jpeg\")
What is slugging?<\/strong><\/h2>\n\n\n\n
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How does slugging work?<\/strong><\/h2>\n\n\n\n
Benefits of slugging overnight<\/strong><\/h2>\n\n\n\n
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Drawbacks of slugging overnight<\/strong><\/h2>\n\n\n\n
![\"\"](\"https:\/\/blog.saatva.com\/wp-content\/uploads\/2025\/06\/Slugging3.jpeg\")
How to try slugging overnight<\/strong><\/h2>\n\n\n\n
Step 1: Hydrate<\/h3>\n\n\n\n
Step 2: Pick the right product for your skin<\/h3>\n\n\n\n
Step 3: Keep it light<\/h3>\n\n\n\n
Step 4: Go to bed\u2014and wash up in the morning<\/h3>\n\n\n\n
Pro tip: Spot treat<\/h3>\n\n\n\n
FAQs<\/strong><\/h2>\n\n\n\n
Do dermatologists recommend slugging?<\/strong><\/h3>\n\n\n\n
How long does slugging take to work?<\/strong><\/h3>\n\n\n\n
What are the cons of slugging?<\/strong><\/h3>\n\n\n\n