this post was submitted on 20 Jun 2025
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We all know WD-40 works for making things move when they’re seized, but it also works better than anything for getting rid of all traces of adhesive left behind after peeling off stubborn stickers from things you buy.

It works on nearly all surfaces* – even coated paper! (just be sure not to leave it to soak into the paper.)

Instead of peeling slowly for ages with your fingernail or doing that peel-stick-peel-stick thing for half an hour, soak a paper towel in WD-40 and dab it on the offending sticker remains, wait a few minutes, then wipe off. (*if on coated paper, don’t let it soak, just gently rub it.) Clean the item afterwards to remove the oil left behind.

*it’s best to test a small area first if the object is painted or porous, and be careful with items meant to be food safe, because WD-40 is obviously not food safe.

This is something I wish more people knew, because soooo many manufacturers and retailers put stickers in the worst places and with near-permanent adhesive. I hope this helps you!

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[–] [email protected] 23 points 1 day ago (2 children)

WD-40 is a jack of all trades but master of none. There's probably a better product, no matter what you're trying to do, but everyone has a can of WD-40 lying around.

[–] [email protected] 26 points 1 day ago* (last edited 1 day ago) (1 children)

This is largely because people misuse WD-40. It’s a solvent. It was made to displace water, which is why it’s slick; It slips into wet joints, and sticks to everything it can so the water is repelled. But the chemical properties of this make it amazing at dissolving things that water won’t. It dissolves rust, which allows it to bust up seized joints. It dissolves oils, which makes it good for cleaning machine parts. It dissolves adhesives, which is why it’s so good at helping scrape them up.

It’s not a good lubricant, because that’s not what it’s made to do. After you dissolve all of the rust, you need to apply a fresh coat of oil, or else the part will just seize up again after the WD-40 evaporates. Because the WD-40 didn’t just dissolve the rust; It also dissolved the oil that was lubricating it and protecting it from further oxidation.

Oddly enough, some people swear by it as an arthritis treatment. Have some stubborn arthritis pain that painkillers or meds won’t touch? Try rubbing some WD-40 on the joint like lotion. Apparently it works when nothing else will.

[–] [email protected] 8 points 1 day ago* (last edited 1 day ago)

The company's stance is fully against using it on arthritic joints.

WD-40 Company does not recommend the use of WD-40 Multi-Use Product for medical purposes, and knows no reason why WD-40 Multi-Use Product would be effective for arthritis pain relief. WD-40 Multi-Use Product contains petroleum distillates and should be handled with the same precautions for any product containing this type of material.

People who swear by getting pain relief from spraying and/or rubbing on WD-40 are actually getting that relief from the cooling effect and/or rubbing, and it's nothing to do with the chemicals in the spray.

[–] LillyPip 6 points 1 day ago

Thanks, this exactly. Each material has its own ideal product or method, but a light rub with WD-40 works on nearly anything (but not what you’re thinking – it’s never lube. It’s poisonous.).

It actually has interesting chemical properties.