Liquid Paraffin vs Glycerin: Which Moisturizer Wins
Liquid paraffin is a lightweight mineral oil that seals moisture; glycerin is a plant-based humectant that pulls water into skin.
People grab either bottle when skin feels tight, yet wonder why one feels silky and the other sticky. The confusion starts at the pharmacy shelf.
Key Differences
Liquid paraffin forms an occlusive film, locking existing moisture in. Glycerin draws water from air or deeper skin layers, boosting hydration from within.
Which One Should You Choose?
Very dry or sensitive skin may prefer liquid paraffin for its barrier feel. Normal to combination skin often likes glycerin for lightweight hydration without heaviness.
Can I layer both?
Yes. Apply glycerin first, then seal with a thin layer of liquid paraffin for double duty.
Will glycerin feel sticky?
It can if over-applied; a pea-size amount spread on damp skin prevents tackiness.
Safe for babies?
Both are common in baby products, but always patch-test first and consult a pediatrician.