What is Slugging and Should You Be Doing It?
People have been asking me about slugging — a skincare trend that's been making the rounds on TikTok and Reddit for a few years now. If you haven't heard of it, it's worth knowing about. And if you already have your Whipped Roses on your nightstand, you may be more prepared for this conversation than you think.
What Is Slugging?
Slugging is the practice of applying a thick occlusive layer over your entire skincare routine at night — sealing everything in before you sleep. The name comes from the slightly unfortunate visual of waking up looking like, well, a slug: dewy, glistening, and extraordinarily soft.
The most commonly referenced slugging ingredient is Vaseline or Aquaphor — both petroleum-based occlusives that create an almost impermeable barrier over the skin. The idea is that your skin loses a significant amount of moisture overnight through a process called transepidermal water loss (TEWL), and a heavy occlusive layer physically prevents that from happening.
Does it work? Yes. Genuinely. Particularly for dry climates, mature skin, and anyone whose skin feels chronically dehydrated no matter how much moisturizer they use. The morning-after results — plumper, softer, more luminous skin — are real.
The problem I have with the conventional approach is the ingredient: petroleum. Vaseline and Aquaphor are petroleum derivatives — refined fossil fuel byproducts that sit on top of the skin as an inert film. They don't nourish. They don't feed the skin barrier. They simply block. For anyone committed to clean, botanical skincare, slathering petroleum on their face every night is a significant compromise — and an unnecessary one, because plant-based occlusives do the same job and actually benefit the skin in the process.
The Natural Alternative: Botanical Occlusives
Here's what most of the slugging conversation misses: petroleum isn't the only ingredient capable of preventing water loss overnight. A number of plant-based oils and butters have excellent occlusive properties — they form a protective barrier that slows transepidermal water loss — while simultaneously delivering genuine nutrition to the skin.
The most effective botanical occlusives for slugging:
Shea butter — rich, dense, and deeply conditioning. Raw shea butter has a fatty acid profile that closely matches the skin's own lipids, making it exceptionally compatible with the skin barrier. It occludes effectively while actively nourishing the cells beneath.
Kukui nut oil — lighter than shea but with excellent occlusive capacity. Kukui is particularly prized for its ability to penetrate and condition without sitting heavily on the surface. It's one of the most skin-compatible plant oils available.
Macadamia nut oil — extraordinarily high in palmitoleic acid, a fatty acid that naturally declines in skin with age. It absorbs readily and leaves skin feeling genuinely soft rather than coated.
If any of those ingredients sound familiar, it's because they're the foundation of the Venus + Vetiver moisture concentrates. Which means if you're already part of the Whipped Roses revolution — you've always had the power, my dear.
How to Slug with Botanical Concentrates
The technique is slightly different from your normal moisturizer application, and that difference matters.
What you'll need: Whipped Roses Moisture Concentrate, Whipped Water Moisture Concentrate, or Balm of Verbenone. All three work beautifully for slugging — Whipped Roses is the richest and most occlusive, Whipped Water is lighter for those who find heavy products uncomfortable overnight, and Balm of Verbenone is ideal for dry, reactive, or eczema-prone skin.
Step 1 — Complete your normal evening routine Cleanse, apply hydrosol, apply serum. Let everything absorb for a few minutes before moving to the slug step.
Step 2 — Apply generously — more than usual Normally I recommend a pea-sized amount of your moisture concentrate, emulsified with water in your palms. For slugging, skip the emulsification with water and take a double or triple amount straight from the jar. The goal is a visible, slightly tacky layer across your entire face, neck, and décolletage — more product than you'd normally use, applied to already-damp skin.
Step 3 — Don't rub in completely Unlike your normal application, you want to press and pat rather than fully rub the product in. You're creating a surface layer, not just moisturizing. The skin should look slightly shiny.
Step 4 — Sleep on an old pillowcase This is not a silk pillowcase moment. Use an old cotton pillowcase you don't mind getting some product on — there will be some transfer, and over time it will stain. Keep a dedicated slugging pillowcase if this becomes a regular practice.
Step 5 — Morning assessment In the morning, rinse with warm water or wipe gently with a damp cloth before your normal morning routine. Many people notice an immediate difference in skin texture and tone — plumper, softer, more luminous. Others find it takes two or three nights to see the full effect. I noticed an improvement immediately.
Who Should Be Slugging?
Dry and very dry skin — the biggest beneficiaries. If your skin is chronically dehydrated despite a solid routine, weekly or nightly slugging can be genuinely transformative.
Mature skin — as skin produces less natural oil with age, the barrier becomes less effective at retaining moisture overnight. Slugging compensates directly for this.
Anyone in a dry or high-altitude climate — at low humidity, overnight water loss is accelerated. A botanical slug is particularly effective in environments like the Colorado high desert, where the air pulls moisture from skin relentlessly. At 9,000 feet, I've been doing a version of this for years.
Skin recovering from irritation or barrier damage — if your skin is reactive, over-exfoliated, or compromised, an occlusive overnight layer gives it the protected environment it needs to repair.
Normal skin seeking a glow boost — even if your skin isn't chronically dry, occasional slugging (once or twice a week) delivers a visible radiance effect that's worth having in your toolkit.
Who Should Approach Slugging with Caution?
Oily and acne-prone skin — heavy occlusives can trap sebum and contribute to breakouts for skin types that are already overproducing oil. If you have oily or acne-prone skin, test on a small area first and consider using Whipped Water rather than the richer concentrates.
Anyone using active ingredients — if you're using retinoids, strong exfoliants, or prescription topicals, slug on alternate nights rather than on top of actives. Occlusives can increase the penetration of actives, which may cause irritation.
How Often Should You Slug?
This depends on your skin and climate. Some people slug every night during winter months and find it transformative. Others reserve it for once or twice a week as a treatment. Start with two nights a week and assess how your skin responds before making it a nightly practice.
The consistent finding among people who try botanical slugging: once you see the morning-after results, it becomes very hard to stop.
The Bigger Principle
Slugging works because of a simple physiological truth: your skin loses water constantly, and anything that slows that loss — particularly overnight when your skin is in repair mode — has a meaningful impact on hydration, plumpness, and the appearance of fine lines.
The conventional slugging conversation defaults to petroleum because it's cheap, accessible, and effective at creating an occlusive barrier. But plant-based occlusives do the same thing with the added benefit of actually feeding the skin barrier — contributing fatty acids, antioxidants, and botanical intelligence rather than just sitting there as an inert film.
If you've been doing your skincare right, you already have everything you need. You just need to use a little more of it.
With love, Judy — Venus + Vetiver
Try the Botanical Slug
For rich, deep overnight moisture: Whipped Roses Moisture Concentrate — kukui nut oil, raw shea butter, rose essential oils
For a lighter overnight layer: Whipped Water Moisture Concentrate
For dry, reactive, or barrier-compromised skin: Balm of Verbenone Moisture Concentrate