Slugging is a skincare trend that involves applying a thick layer of petroleum jelly (like Vaseline) to your face before bed. The idea is to seal in moisture and prevent water loss overnight. Fans of slugging say it leaves skin incredibly soft and hydrated. Critics say it can clog pores and cause breakouts. So does slugging deserve a place in your skincare routine? Here is what you need to know.

What Is Slugging?

Slugging is the practice of applying a thin layer of an occlusive ointment, such as petroleum jelly, over your nighttime skincare routine. The ointment creates a barrier on the skin that prevents water from evaporating. This is called transepidermal water loss. By sealing in moisture, slugging can help dry, flaky skin become soft and supple.

Benefits of Slugging

Slugging is especially beneficial for very dry skin. It can help repair a compromised skin barrier, soothe irritation, and prevent flaking. It is also helpful in winter when the air is dry and cold. Some people find that slugging helps their skin look plumper and more radiant in the morning.

Risks of Slugging

The main risk of slugging is clogged pores and breakouts. Petroleum jelly is an occlusive, which means it sits on top of the skin and does not allow anything to escape. If you are prone to acne or have oily skin, slugging may not be for you. It can trap oil, sweat, and bacteria, leading to breakouts. It can also feel heavy and uncomfortable.

Who Should Try Slugging?

Slugging is best for people with very dry, flaky, or dehydrated skin. It is also helpful for people with a compromised skin barrier. If you have oily or acne-prone skin, you should avoid slugging or use it only on dry patches. If you are unsure, do a patch test first.

How to Slug

Start with your normal nighttime skincare routine. Apply your cleanser, toner, serum, and moisturizer. Wait a few minutes for everything to absorb. Then apply a thin layer of petroleum jelly over your entire face. Do not rub it in. Let it sit on the skin. Go to sleep. In the morning, wash your face with a gentle cleanser to remove the petroleum jelly.

Alternatives to Vaseline

If you do not want to use petroleum jelly, there are other occlusives you can try. These include CeraVe Healing Ointment, Aquaphor Healing Ointment, and La Roche-Posay Cicaplast Baume B5. These products contain additional ingredients that soothe and repair the skin.

Final Thoughts

Slugging is not for everyone, but it can be a game-changer for people with very dry skin. If you decide to try it, start with a patch test and use a thin layer. Do not slug every night. Start with once or twice a week and see how your skin responds. If you experience breakouts or irritation, stop. As with all skincare trends, listen to your skin.

Your friendly neighborhood beauty addict,

Mia