Petrolatum
OcclusiveBarrier RepairAlso known as: Petroleum Jelly, Vaseline, White Petrolatum, Mineral Jelly
A highly refined petroleum-derived occlusive that creates a protective barrier on skin. One of the most effective moisturizing ingredients known.
Routine placement
Moisturizer · PM
Time to results
Immediate moisture lock; 1-2 weeks for improved dryness
Superior occlusive barrier (reduces TEWL by 98%), protects damaged skin, supports wound healing, locks in moisture.
Apply to damp skin as the final step to seal in moisture. Can be used as a slugging technique overnight.
AAD-recommended for eczema and dry skin. Reduces transepidermal water loss by up to 98%. One of the most occlusive ingredients available.
- petroleum sensitivity (rare)
Cautions
Can feel heavy and greasy. May be comedogenic for acne-prone individuals. Concerns about purity (cosmetic-grade is highly refined).
What does Petrolatum do for skin?
Petrolatum is used in skincare primarily as a occlusive ingredient. Its effects depend on concentration and formulation. Check the benefits section above for specific details.
Is Petrolatum safe for sensitive skin?
Petrolatum is generally well-tolerated, but sensitivity varies by individual. Start with a patch test if you have reactive skin, and introduce gradually into your routine.
Can I use Petrolatum every day?
For most skin types, daily use is appropriate at standard concentrations. If you experience any irritation, reduce frequency to every other day.
Will Petrolatum clog pores?
Comedogenicity varies. If you are acne-prone, patch test on a small area first. Many oils and emollients are non-comedogenic at appropriate concentrations.
Does your skincare contain Petrolatum?
Paste your product's ingredient list to check, or create your Skinularity ID for a full routine.
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