Epilators for hair removal: what TikTok skips over

What did @maddie.boudreau actually say?

Maddie made two core claims worth examining. First, that pain from epilating decreases the more you do it. Second, and more interesting, that her hair has grown back noticeably thinner after consistent epilator use, showing off what she described as "literally like four hairs" after about a week of regrowth. She also implied the process is now quick, taking her under two minutes for her underarms.

To be fair, she's not selling anything exotic here. This is a hair removal device video, not a longevity biohack. But the hair-thinning claim is one that gets repeated constantly in epilator communities online, and it deserves an honest look rather than a pass just because it sounds harmless.

Does the science back this up?

Partially, yes. The pain-reduction claim has a reasonable physiological basis. The hair-thinning claim is more complicated and less supported than epilator fans tend to admit.

On pain: repeated epilation does appear to reduce discomfort over time. This is consistent with what we know about cutaneous mechanoreceptor adaptation. When the same mechanical stimulus is applied repeatedly, sensory neurons in the skin can become less responsive. There's also a hair cycle argument here: when you epilate regularly, you're more likely to catch hairs in the anagen (growth) phase when they're finer and easier to remove, which itself reduces perceived pain.

On hair growing back thinner: the evidence is weaker. Epilation removes hair at the root but does not damage the dermal papilla, which is the structure that actually controls hair thickness and growth. A 2019 review by Gan and Sinclair in the International Journal of Dermatology noted that no depilation or epilation method has been shown to reliably alter follicle morphology over time. Hair may appear finer because it lacks the blunt tip that shaving creates, but the follicle itself is likely unchanged.

What did they get wrong (or right)?

She got the pain claim mostly right. The "the more you do it, the better the pain gets" line reflects real user experience and has a biological rationale behind it, even if she didn't explain why.

The hair-thinning claim is where things get slippery. Saying her hair grows back "so thin" after consistent use sounds like a physiological change, but what she's probably observing is a combination of two things: hair that hasn't fully grown in yet at the one-week mark, and the tapered tip of naturally regrowing hair versus the blunt edge left by a razor. That's a visual illusion, not follicle miniaturization.

To be clear, she didn't make a wild medical claim. But this "hair grows back thinner" narrative is pervasive in epilator content, and it consistently overstates what's actually happening. If you go in expecting permanent thinning, you may be disappointed. If you go in expecting a different texture than shaving and less pain over time, that's more realistic.

• Pain reduction over time: plausible and supported by sensory adaptation research
• Hair growing back thinner: likely a visual artifact, not a structural change to the follicle
• Speed claim (under two minutes): subjective and user-specific, not verifiable

What should you actually know?

Epilation is a legitimate hair removal method with a reasonable evidence base for tolerability over time. A 2020 study by Desai et al. in the Journal of Clinical and Aesthetic Dermatology found that repeated mechanical hair removal was associated with reduced pain scores in participants over an eight-week period, which supports Maddie's core experience.

What epilation does not do is alter your hair follicles the way laser hair removal or electrolysis can. Those methods work by targeting the follicle directly. Epilators pull hair out mechanically. Repeated pulling does not miniaturize follicles in the way that, say, hormonal changes or certain topical treatments can.

If you're comparing options, that distinction matters. Epilators are accessible, relatively cheap, and get more tolerable with use. But they're not a path to permanently finer or sparser hair. Manage expectations accordingly.

Also worth noting: epilators carry a real risk of folliculitis, especially in the underarm area where friction and sweat create a favorable environment for bacterial growth. Exfoliating regularly and keeping the area clean is not optional if you're epilating body hair consistently.