Slugging: A Deep Dive into the Overnight Skincare Trend

The beauty world is filled with innovative skincare trends, and one that has been making waves in recent times is “slugging”. While the name might raise an eyebrow, the technique itself has garnered attention for its potential benefits. In this post, we’ll take a closer look at what slugging is, how it works, and whether it’s a game-changer or just another passing trend.

What is Slugging?

Slugging, despite its rather unusual name, is a simple and straightforward skincare technique. It involves applying a thin layer of occlusive product, typically petroleum jelly or other rich emollients, to your face as the final step of your nighttime skincare routine. The goal? To create a barrier that locks in moisture, helping your skin stay hydrated throughout the night.

The Science Behind Slugging

At its core, slugging taps into the concept of occlusives in skincare. Occlusives are substances that form a physical barrier on the skin’s surface, preventing moisture from evaporating. When you apply an occlusive substance like petroleum jelly, it acts as a physical barrier, preventing moisture loss through the skin. This can be particularly effective when used as the last step in your nighttime skincare routine. It allows the other products to penetrate the skin while the occlusive layer locks in their benefits.

  • Intense Hydration: The occlusive nature of petroleum jelly prevents water loss, keeping your skin hydrated and plump.
  • Barrier Repair: Slugging can aid in restoring your skin’s natural barrier function. It is especially beneficial for those with compromised or sensitive skin.
  • Sealing in Active Ingredients: Slugging can help keep serums and creams on your skin longer, allowing them to work more effectively.
  • Potential for Clogged Pores: Petroleum jelly is heavy and occlusive, which might lead to clogged pores for some individuals, especially those prone to acne or with oily skin.
  • Mess and Transfer: Sleeping with a layer of petroleum jelly can be messy and might transfer onto bedding.
  • Limited Benefits: Slugging primarily focuses on moisture retention and may not provide additional skincare benefits like targeting specific skin concerns.

Is Slugging Right for You?

As with any skincare trend, the efficacy of slugging depends on your skin type, concerns, and preferences. If you have dry or dehydrated skin and have tested the technique on a small area without adverse reactions, slugging could be worth a try. However, individuals with sensitive, oily, or acne-prone skin might want to approach it cautiously or skip it altogether.

How to Incorporate Slugging:

  1. Start with a clean and well-moisturized face.
  2. Apply your usual nighttime moisturizer and any targeted treatments.
  3. Gently pat on a thin layer of petroleum jelly over your face, focusing on dryer areas.
  4. Be cautious around the eye area to prevent potential irritation.
  5. Sleep on a clean pillowcase to avoid transferring the jelly.

Slugging, with its origins in K-beauty routines, offers a unique approach to overnight hydration and barrier protection. While it’s garnered a loyal following, it’s essential to consider your skin type and preferences before jumping on the trend. Experimenting with slugging can help you determine if it’s a valuable addition to your skincare regimen or a step better left unexplored. As with any skincare trend, remember that what works for one person might not necessarily work for another.

Hugs and Kisses,




I’m a beauty blogger, love to write, share experiences and keep you up to date, as I embark on my fab journeys into the world of beauty, fashion and all things stylish!

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