Crystal Hair Erasers: Do These Things Really Work? (2024)

“My boyfriend is obsessed with my legs now!” the spokesmodel (who gets paid to have great legs) exclaims joyfully. It’s part of a viral advertisem*nt for one of the many crystal hair erasers flooding both the cosmetics market and your social media feed.

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The breathless marketing campaigns for these products make them seem like a lot more than just another hair removal fad. Forget the boyfriend: These things may just be the key to world peace!

But what exactly are crystal hair erasers? And are they even half as magical as the ads suggest? We asked aesthetician Lori Scarso, who was kind enough to try one out for us.

How does a crystal hair remover work?

Here’s the basic pitch.

Crystal hair erasers are handheld hair-removal devices that fit in your hand like a computer mouse. The top is smooth, while the bottom is a crystalline surface — which is a less-scary way to say etched glass.

According to the manufacturers, if you lightly rub the crystal hair eraser on your skin in a circular motion, the hair will clump together and slough off. The result is similar to shaving, as you’re removing the hair at the follicle opening, not the root (like you do with waxing).

But wait … there’s more!

Because crystal hair erasers effectively buff the hair off your skin, they exfoliate it, too. According to the advertisem*nts, that means you can say goodbye to “strawberry legs,” ingrown hairs, skin irritation and razor burn — and hello to softer, smoother skin.

And crystal hair erasers are reusable, saving you money and reducing waste.

There’s a reason the ads are everywhere: This new category of cosmetics has people very excited. But does it deliver on all those promises?

Yes and no, according to Scarso.

“It does work,” she says. “It’s painless and it’s easy. I feel like it was a little more time-consuming than shaving, but that could be due to the product that I used.”

But there’s one part of the experience that never seems to make it into the videos: The yucky stuff. “It’s a little messy,” Scarso notes. You have to use the product on dry skin. The result, according to Scarso: “You’re going to have skin cells all over your clothes.” She suggests using crystal hair erasers in the bath or shower so you can wash both your body and the debris off afterward.

If the idea of cleaning up human snow makes you a bit queasy, this is definitely not for you.

Who should (and shouldn’t) use a crystal hair eraser

There are very few (if any) one-size-fits-all hair removal solutions. What works like a charm for one skin type or hair texture can cause major problems for another. And the same applies to crystal hair erasers. Scarso notes that while she found it an effective and pain-free option, that doesn’t necessarily mean you’ll have the same experience.

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“These products can be abrasive,” Scarso explains. “It requires a little bit of pressure on the skin, going around in circles. So, it may cause a little redness, irritation or rash if it’s used too much.” If you have particularly dry or sensitive skin, crystal hair erasers probably aren’t the best option for you.

Scarso also points out that if your skin has been compromised in any way, you shouldn’t use a crystal hair eraser. That includes if you currently have a sunburn, if you’re using retinoid or retinol products or if you have a medical condition such as eczema, psoriasis, rosacea, keratosis pilaris or even run-of-the-mill acne.

As that long list suggests, crystal hair erasers definitely aren’t for everybody. But they are right for some.

For example — while it’s not part of the standard pitch — Scarso suggests that crystal hair erasers could be a great introduction to shaving.

“I think this would be a nice start for someone, maybe in their preteens, who’s afraid of using a razor,” she says. Because of how the product fits in your hand, it may also be a good option if you don’t have the manual dexterity to hold a razor.

It may also be worth trying if you’re looking for a long-term, inexpensive and environmentally conscious alternative to shaving and waxing.

Precautions

Here are a few things to be aware of before you decide to take the crystal hair eraser for a test drive:

  • There are a lot of them. This category of products has exploded over the past few years, so there are a lot of options to choose from. Depending on what you buy, you could spend anywhere from $7 to $60. Make sure you do a little research before you purchase one to make sure you’re getting a crystal hair eraser that uses high-quality materials. Remember: These things are made with etched glass. And you’re rubbing them on your skin.
  • Follow the directions. We know it looks pretty hard to mess this up. But many people do. Especially with so many crystal hair removers available, you need to make sure you’re following the instructions for your specific eraser, even if they differ from what you saw on Tik Tok. Again: We’re dealing with etched glass, here. Better safe than sorry!
  • Do a patch text first. Test the crystal hair eraser before using it all over your legs or arms. Some people experience skin irritation and rash. You want to make sure you’re not one of them before you buff your bod.
  • Don’t use it on sensitive areas. Some crystal hair erasers say they’re safe for use on your armpits and bikini line, but, once again: Etched glass. “I feel like it’s safe to use it on the leg, the arm maybe,” Scarso says, adding, “But I would avoid sensitive areas, especially the face because it can be abrasive.”
  • Make sure your skin is dry. Scarso recommends using crystal hair erasers on dry skin. Product reviews suggest that using them on wet skin can be both irritating and ineffective.
  • Apply light pressure. If you scour yourself with etched glass, it’s probably not going to feel great. Apply light pressure instead and remember that this form of hair removal takes longer than shaving.

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Crystal clear

Crystal hair eraser advertisers have made some really big promises. In some cases — for some people — they deliver on them.

But they aren’t revolutionary. In fact, they don’t even really change the game: The results are very similar to shaving, take longer to achieve and leave hair and dead skin cells everywhere.

Crystal hair erasers are, in a word: Fine. And you should try one if you want to. They’re cost-effective and reusable, so they’re definitely worth considering. Just don’t expect any miracles.

As an aesthetician, what’s Scarso’s preference for hair removal? Wax, if your skin can tolerate it. Or laser hair removal — if your wallet can tolerate it. Both options will give you cleaner, longer-lasting results, with less etched glass.

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Crystal Hair Erasers: Do These Things Really Work? (2024)

FAQs

Do crystal hair removers actually work? ›

Crystal hair eraser advertisers have made some really big promises. In some cases — for some people — they deliver on them. But they aren't revolutionary. In fact, they don't even really change the game: The results are very similar to shaving, take longer to achieve and leave hair and dead skin cells everywhere.

What are the side effects of crystal hair remover? ›

The friction required for its functionality can sometimes result in redness, irritation, and even hyperpigmentation for individuals with dry or sensitive skin, active acne or diagnosed with conditions like psoriasis or eczema.

What is the technology behind Crystal hair remover? ›

The crystal does not use any chemicals or harsh ingredients to remove hair. Instead,it works by using an abrasive crystal to exfoliate the skin and remove hair from the root, leaving behind smooth and silky skin.

How long does the crystal hair remover last? ›

【Eco-Friendly and Reusable】 Using Nano-Crystalline technology, Crystal Hair Eraser allows the hairs to clump and break from the surface when rubbed gently on the skin. No refills or recharges are required and it is reusable for up to 3 years.

How does hair grow back after crystal hair removal? ›

it doesn't appear like it's super thick when it grows back like it does with shaving. because you rub this around and you get the hair from all angles. it really doesn't like come off as a sharp edge when it grows back out. and therefore it feels more tapered and thin like it does when it comes back from waxing.

How can Crystal remove hair? ›

According to the makers of this device and similar options out there, the friction of the crystal surface against your skin will break off the hair as it's buffed. This process also works to exfoliate the top layer of the epidermis, which could be why my skin felt so soft after using it.

How many times can you use crystal hair remover? ›

Keep the remover side relatively flat to skin and remove hair gently in a circular motion. Suitable for most skin types. Recommended to use once or twice per week.

How to remove hair from private parts? ›

Shaving is the best way to get rid of pubic hair at home without pain, while trimming the hair at home is a painless method for a tidy-up. With the right tools and advice, shaving should be pain-free. And treating yourself to a bikini trimmer will make trimming a breeze.

Can you use crystal hair remover on stomach? ›

Today's screenshot of their website shows the belly as a place they don't recommend using their eraser.

Can Crystal hair remover be used on pubic hair? ›

Limit the number of passes you make with the Crystal Hair Eraser in the bikini line and pubic regions to avoid irritation. Going over the same area repeatedly can cause redness, irritation, or even skin abrasion.

What is the best hair removal technique? ›

Laser slows the rate of hair regrowth making it a popular method for long term hair removal. Another popular method is IPL. Both laser and IPL can be effective solutions for removing hair long term but there are differences between the two. Pros: In the long-term hair growth is being slowed down.

What are the disadvantages of crystal hair eraser? ›

Skin irritation: The abrasive nature of the glass particles could irritate sensitive skin, leading to redness and discomfort. Uneven results: Crystal hair removers might not work as effectively on thicker or coarser hair, and results may be uneven depending on the area and hair type.

Do hair erasers really work? ›

Crystal hair erasers can remove hair, but they are less effective than most claim because results can vary from person to person. Skin irritation and abrasions are potential side effects when using crystal hair erasers.

Is crystal hair remover like shaving? ›

As a handheld tool, crystal hair removal devices are designed with a smooth top and a crystalline glass bottom. “When lightly rubbed in a circular motion on the skin, it clumps hair together and removes it from the follicle opening, similar to shaving.

Does crystal hair remover remove hair from the root? ›

As a handheld tool, crystal hair removal devices are designed with a smooth top and a crystalline glass bottom. “When lightly rubbed in a circular motion on the skin, it clumps hair together and removes it from the follicle opening, similar to shaving.

How does the Bleame Crystal hair eraser work? ›

Using what the brand calls "nano-crystalline" technology, this tool clumps the hair together for easy removal. This "eraser" can be used on the legs, arms, chest, and even bikini line (if your hair isn't too coarse). After a few sessions, it starts to slow hair regrowth. The tool is reusable for up to a full year.

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