Is Vaseline good for tattoo aftercare?

What Vaseline actually is

Vaseline is a brand name for white petrolatum, also called petroleum jelly, or petrolatum on an ingredient list. It is a byproduct of oil refining, which is where a lot of the squeamishness starts, and it is also one of the most thoroughly studied and best understood substances in dermatology.

Cosmetic-grade petrolatum is heavily refined and chemically inert. It does not react with your skin, it does not get absorbed, and it does not do anything at all except sit there and stop water leaving. It is close to the most effective occlusive we have, and dermatologists reach for it constantly, on burns, on eczema, on cracked lips, on post-procedure skin. That is not a fringe opinion, it is mainstream.

So the case against it on tattoos is not "petrolatum is bad." It is more specific than that.

Three myths worth killing

"It suffocates the skin"

Skin does not take in oxygen through its surface in any way that matters. Your epidermis is supplied by blood, not by air. The idea that skin needs to breathe is one of the most persistent pieces of nonsense in the whole beauty industry, and it gets repeated in tattoo aftercare more than almost anywhere else.

There is a real issue buried under that bad explanation, but it has nothing to do with oxygen. Keep reading.

"It draws the ink out"

It does not. Petrolatum is inert. It has no mechanism by which it could pull pigment out of the dermis, and there is no evidence that it does. Ink comes out of a fresh tattoo through friction, through picking, through scabs being knocked off early, and through poor application in the first place. Not through a jar of Vaseline.

"It clogs pores"

Refined petrolatum is not comedogenic. This one comes from confusing it with mineral oil, or with the heavy unrefined petroleum products of a century ago. If you break out under a tattoo, look at the coconut oil in your balm before you blame the Vaseline.

The real problem, which is timing

A fresh tattoo is an open wound and it weeps. Plasma, lymph, a bit of ink, a bit of blood. That fluid needs somewhere to go. In the first few days it should be coming out and being washed away, not held against the skin.

Petrolatum is such a good seal that it holds all of it in. You end up with a warm, damp, sealed environment sitting against an open wound for hours at a time. Skin that stays wet like that softens and breaks down, which dermatologists call maceration, and macerated skin over a fresh tattoo is exactly as unpleasant as it sounds. It goes soft, pale, gummy and fragile, and fragile skin tears, and torn skin over fresh ink is how you end up back in the chair for a touch-up.

It also means anything sitting on that skin, including whatever you picked up off a doorhandle, is now sealed in warm and damp against a wound. That is not a theoretical concern.

The other objection: getting it off

This one is practical rather than dermatological, and it is underrated.

Petrolatum does not rinse. Water runs straight off it. To get it off a tattoo you have to work at it, and working at a fresh tattoo with a soapy hand for thirty seconds is precisely the friction you have been told to avoid all week. People end up either scrubbing a healing tattoo, or not cleaning it properly and leaving yesterday's layer on under today's.

A product you cannot clean off without abrading the thing you are protecting is a bad product for this job, regardless of how good the seal is.

But my artist put it on during the session

They probably did, and that is fine. Petroleum-based glide products are standard in tattooing, they help the needle move and they keep the stencil workable. That is a completely different use case: it is being applied to skin that is actively being worked on, wiped constantly, and then cleaned off at the end.

Your artist using petrolatum for two hours under supervision is not an endorsement of you sealing your arm in it every night for a fortnight.

And people did heal fine with it for decades

Also true, and worth saying plainly, because the modern aftercare industry has an obvious incentive to be dramatic about this.

People healed tattoos with Vaseline for most of the twentieth century, and most of them were fine. Most tattoos heal in spite of what you put on them, not because of it. If you have been using Vaseline for three days and you have just read this in a panic, you have almost certainly not ruined anything. Wash it off gently, switch to something lighter, and carry on.

"Not a disaster" is a low bar, though. The question is not whether you can get away with it. The question is whether it is the best thing available, and it is not, and it has not been for a while.

Where it does make sense

Once your tattoo has fully closed and finished flaking, petrolatum is a perfectly good barrier. It is cheap, it is inert, it lasts, and it is excellent at what it does. If you want to seal a healed tattoo before a long swim or a day in a dusty environment, it will do the job.

The honest catch is that it adds nothing. It is a barrier and only a barrier, with none of the fatty acids, butters or emollients that make skin feel and look good in the long run. On healed skin you want something that moisturises as well as protects. Vaseline only protects.

So, is Vaseline good for tattoo aftercare?

No, but not for the reasons you have been told.

It is not toxic, it does not suffocate anything, and it will not pull your ink out. It is simply too heavy a seal for a wound that needs to drain, it is a pain to remove without scrubbing skin you should not be scrubbing, and it brings nothing to the table beyond the seal itself.

For the first two weeks, use something lighter that you can actually wash off. After that, use something that does more than just sit there. Vaseline is the answer to a question nobody is asking.

Disclosure: Tattoo Standard is published by Penguin Tattoo Co, an Australian brand that makes tattoo aftercare products, which means we compete with the jar of Vaseline in your bathroom cupboard. We have not named or linked any product in this article, our own included, and the claims above are checkable against the ingredient index.