Introduction
Slugging took over skincare in 2022. Apply petroleum jelly as your final nighttime step. Wake up with plump, hydrated skin.
But slugging has evolved. New occlusives now offer more than just barrier protection.
So is Vaseline still the best? Let us find out.
What Is Slugging?
Slugging means sealing your face with an occlusive product. Apply it last at night. It locks in everything underneath.
This prevents moisture from escaping your skin. The result? Softer, more hydrated skin by morning.
How Do Occlusives Work?
Occlusives create a physical barrier on your skin. This barrier traps hydration already there.
Think of it like plastic wrap over food. The wrap does not add moisture. It prevents moisture from evaporating.
Vaseline (Petroleum Jelly)
Vaseline is 100% petroleum jelly. It blocks water loss better than anything else.
Pros: Very effective, affordable, hypoallergenic, non-comedogenic.
Cons: Heavy, greasy, stains pillowcases, adds no nutrients.
Best for: Very dry skin, eczema, winter months.
Aquaphor
Aquaphor contains 41% petroleum jelly plus panthenol and glycerin.
Pros: Almost as occlusive, adds healing ingredients, less greasy.
Cons: Contains lanolin (allergen for some), more expensive.
Best for: Dry skin that needs healing benefits.
CeraVe Healing Ointment
CeraVe contains petroleum jelly plus ceramides and hyaluronic acid.
Pros: Very occlusive, supports skin barrier, adds hydration.
Cons: More expensive, still heavy.
Best for: Compromised skin barriers.
Shea Butter
Shea butter is a natural plant-based fat.
Pros: Natural, contains vitamins, anti-inflammatory, absorbs better.
Cons: Less occlusive, can clog pores.
Best for: Natural skincare lovers.
Squalane
Squalane is a lightweight, stable oil.
Pros: Very lightweight, absorbs quickly, non-comedogenic.
Cons: Less occlusive, more expensive.
Best for: Oily and acne-prone skin.
Beeswax
Beeswax creates a breathable barrier.
Pros: Natural, antibacterial, less greasy.
Cons: Less occlusive, can clog pores, not vegan.
Best for: Normal to dry skin.
Quick Comparison
| Occlusive | Occlusivity | Texture | Best For |
|---|---|---|---|
| Vaseline | Highest | Heavy, greasy | Very dry skin |
| Aquaphor | Very high | Heavy | Dry skin + healing |
| CeraVe | Very high | Heavy | Barrier repair |
| Shea Butter | Moderate | Medium | Natural lovers |
| Squalane | Moderate | Lightweight | Oily skin |
| Beeswax | Moderate | Medium | Normal to dry |
Is Vaseline Still the Best?
For pure occlusion, yes. Nothing beats Vaseline.
But “best” depends on your needs.
Choose Vaseline if: You have very dry skin, want maximum occlusion, or have a tight budget.
Choose another if: You have oily skin (try squalane), want added benefits (try CeraVe), or prefer natural products (try shea butter).
How to Slug Properly
1. Cleanse thoroughly.
2. Apply your regular skincare (serums, moisturizer).
3. Apply a thin layer of occlusive.
4. Focus on dry areas. Avoid active acne.
5. Rinse in the morning.
Who Should Not Slug
Avoid slugging if you have very oily skin, active fungal acne, or perioral dermatitis.
Patch test first when in doubt.
Slugging 2.0: The Modern Approach
Use different occlusives for different seasons. Layer a hydrating serum underneath. Skip slugging on retinol nights. Slug only 1-2 times per week.
This approach gives you benefits without downsides.
The Bottom Line
Vaseline is still the most effective occlusive. However, it is not always the best for everyone.
Vaseline offers maximum protection. For added benefits, CeraVe or Aquaphor are great options. Do you prefer a lightweight feel? Then squalane is perfect. Natural lovers should try shea butter or beeswax instead. Experiment. Find what works for your skin.
FAQs
Q: Can I slug every night?
A: No. 1-3 times per week is enough.
Q: Will slugging clog my pores?
A: Vaseline is non-comedogenic for most people. But avoid slugging over active acne.
Q: Can I slug over retinol?
A: No. This causes severe irritation. Use retinol on non-slugging nights.
Q: What is best for oily skin?
A: Squalane. It is lightweight and non-comedogenic.