Petroleum Jelly Beauty Uses: My great-grandma did not have a 12-step routine. She had one jar, and it did whatever the day needed. Lips, cuticles, eyebrows, that one dry patch on her elbow, and probably her hair part on a bad day. I did not believe a single jar of Vaseline could replace my whole bag until I actually tried it. (Spoiler: it mostly could. Mostly.)
Wartime and postwar beauty routines leaned on petroleum jelly hard because "real" cosmetics were scarce, expensive, or both. Women used it as an eyeshadow base to stretch a nearly-empty compact further, and dabbed it on for lip shine when a full tube of lipstick wasn't in the budget. It was never a trend. It was just what was in the medicine cabinet.
The Experiment: One Jar, Seven Days
From June 4th to June 12th, I did not touch my regular routine. Just a jar of plain petroleum jelly and whatever was already in my shower.
Day 1-2, lips: Slicked on over bare lips, it's the "my lips but shinier" look everyone's chasing right now with $28 lip oils. (They're not wrong to chase it. They're wrong about the price.)
Day 3, brows: Swiped a tiny bit over brushed-up brows to hold them in place. Held up through a full workday. Did not hold up through a nap, but nothing does.
Day 4, eyelids: Used thin as a base under cream shadow. Sounds greasy. Isn't, if you use restraint (I did not, the first time. Learn from me).
Day 5, cuticles and elbows: This is the one my great-grandma actually would have recognized. Worked. Obviously worked. It's petroleum jelly, this is its whole résumé.
Day 6-7, "glazed skin": Pressed a thin layer over moisturizer on cheekbones for that dewy, wet-look finish. Convincing. A little too convincing by hour six, when it had migrated slightly toward my hairline. FINE, I'll blot at hour four next time, jeez.
The Honest Verdict
It does everything gently. It does nothing best. The brow gel holds better, the lip oil smells better, the highlighter doesn't slide by 3pm. But for one jar, for $6 if you buy name brand, doing six jobs at a passable level? That's not nothing.
Patch test this one first if you've got acne-prone skin — it's occlusive, meaning it seals in whatever is already on your face, good or bad. I'm not paying for your breakout. But seriously, Vasline is ONE product that has never made me break out.
The Betty Test
✅ Can I use it on at least three different parts of my face or body?
✅ Does it cost less than $10?
❓Would my great-grandma have recognized this use for it?
✅ Does it actually finish the job, or just "kind of" finish it?
❌ Am I willing to blot my hairline at hour four?
Check out how people were using it in 1927!
FAQ
Is petroleum jelly bad for your face?
Not inherently, but it seals in whatever's underneath it, bacteria included. Clean skin first. Patch test if you're prone to breakouts.
Can you use Vaseline as a highlighter?
Yes, pressed thin over moisturizer on the high points of your face. It moves more than a real highlighter by midday, so touch up accordingly.
Does petroleum jelly clog pores?
It's occlusive rather than pore-clogging on its own, but layered over heavy products or unwashed skin it can trap what's already there. It's never given me an issue.
What did women use petroleum jelly for in the 1940s?
Eyeshadow base, lip shine, and general skin protection during a period when cosmetics were scarce or rationed.
It's cheap, you don't have to buy store brand, and you can use it on every part of your body. (except your hair)
This one is a true beauty hero, the one we deserve.
💋
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