UnÁrmor 2

Yes — and here's why it works when others didn't. The skin on your heels is up to 10x thicker than skin anywhere else, which is why creams just sit on top. The UnÁrmor 2 removes the dead layer the way professionals do: a motorized roller spinning at up to 2,400 RPM buffs it away as fine dust in minutes. You'll see it working in your first session — and if it doesn't deliver on your feet, the 60-day guarantee means it's free.

That's what the coarse diamond-grit roller and high-speed setting exist for. Dead keratin can always be removed in layers, no matter how many years it's been building — worst areas typically clear in two to three weekly sessions. If yours somehow beat it, you get your money back.

No blades — nothing that can cut you. The abrasive roller removes the dead outer layer gradually, and the two-speed switch lets you drop to low speed for sensitive areas. The hard diamond-grit surface is also designed not to generate heat during use. Check your skin every 15–20 seconds and stop when smooth.

The numbers tell it. Cheap files run on AA batteries that lose power with every use — the UnÁrmor 2 has a rechargeable lithium battery with modern USB Type-C charging. They come with one fixed roller — this comes with two (coarse for removal, fine for maintenance) that click off and rinse under the tap, with refills always in stock. They offer no guarantee — this gives you 60 days to prove it on your own feet.

Honestly, yes — wherever pressure persists, your body rebuilds it. That's true of every method, including the salon. The difference is maintenance cost: five minutes a week with the fine roller, versus $60 and an appointment every three weeks.

It charges via USB Type-C — the same cable as your phone — with a built-in 3.7V rechargeable lithium cell instead of disposable AAs. One charge covers multiple sessions

When we receive your order we will process your payment and contact the transporter.
Orders ship within 7–10 business days, shipping is free, and you'll get a tracking number by email the moment it's dispatched.

Please refer to our return policy for more detailed explanation .
In the case that all is compliant , then it's free. Email us within 60 days of receiving your order and we'll refund you — no forms, no hoops.

Please check with your doctor or podiatrist first. Reduced sensation and slower healing mean callus care should be professionally guided in your case — that matters more than any sale. Last thing we would want of you is that something goes wrong so do please clarify your query with the right authorities.

The UnÁrmor 2 has two speeds, switched with a simple slide — because your feet don't have just one kind of skin, and one speed can't treat them all correctly.

Low Speed — the gentle setting

Your everyday and sensitive-area speed. It buffs away fresh, thin layers of dead skin with a softer touch — ideal for weekly maintenance once your buildup is gone, for milder rough patches, and for thinner-skinned areas like the balls of your feet, toes, and the edges around a callus. It's also the right starting point if you're new to electric callus removal and want to feel how the roller works before turning it up.

Best for: weekly upkeep, mild roughness, sensitive spots, first-time users

Pair it with: the fine roller for a gentle polish

High Speed — the removal setting

Your deep-treatment speed. The faster rotation works through thick, aged callus and hardened cracked-heel buildup that gentler tools could never touch — this is the setting that clears years of accumulation in your first few sessions. Use it on your most stubborn areas, then drop back to low as the skin approaches smooth.

Best for: thick calluses, cracked heels, aged buildup, first deep treatments

Pair it with: the coarse roller for maximum removal

Why two speeds matter

Single-speed devices force a bad compromise: too weak for your heels or too aggressive for everywhere else. Two speeds mean the same tool that clears your toughest buildup can safely maintain your smoothest skin — start high to remove, finish low to refine, and adjust in one click as your feet improve week by week.

Coarse & Fine Roller Heads — Which One, When

Your UnÁrmor 2 comes with two interchangeable roller heads, and they do very different jobs. Think of them as removal and maintenance.

The Coarse Roller — for removing buildup

This is your heavy lifter. The rougher diamond-grit surface is made for thick, hardened callus — the years-old buildup on heels, the cracked edges, the patches that creams never touched. Use it on the high-speed setting for stubborn areas. Expect visible dust as the dead layer comes off; that's the removal working. Most people start here for their first two or three sessions until the thick armor is gone.

Best for: thick callus, cracked heels, aged buildup, first-time deep treatment

Speed pairing: high speed for dense areas, low speed as you approach smooth

The Fine Roller — for keeping it gone

Once the buildup is removed, the fine roller takes over. Its smoother grit gently buffs away the thin layer of new dead skin before it can harden — polishing rather than grinding. This is your weekly five-minute ritual head, and it's also the right choice for milder rough patches, the balls of your feet, and anywhere your skin is thinner or more sensitive.

Best for: weekly maintenance, mild roughness, sensitive areas, final smoothing after the coarse roller

Speed pairing: low speed for daily care, high if the week's buildup is heavier