Skip to product information
1 of 9
  • Play video
I love this nail block! It's compact, mess-free, and has everything I need to keep my nails looking healthy and strong. It's easy to use, and the results are immediate. I highly recommend this product to anyone who wants natural, beautiful nails without going to the salon!!
Britt S.
I was skeptical at first, but this nail block is a game-changer. It smooths out ridges and splits, removes stains, and gives my nails a beautiful shine that lasts for days. I've noticed a significant improvement in the health and strength of my nails since using this product. It's definitely worth the investment.
Kris J.

4-Way Buffing for Natural Shine & Growth

2508 reviews 2508 total reviews

Nail Reboot Buffer

Regular price
$13.95
Regular price
$14.95
Sale price
$13.95
Shipping calculated at checkout.

Transform your nail care routine with the Onsen Secret Nail Reboot Buffer, a revolutionary 4-sided buffer designed to enhance nail health, hydration, and natural shine. Inspired by the Japanese tradition of Onsen healing, this tool delivers salon-quality results while promoting long-term nail strength and vitality. Whether recovering from acrylics, gels, or frequent polish use, or simply maintaining your natural nails, our buffer is the ultimate solution.

TRY IT FOR 60 DAYS FIRST

SMALL BATCH PRODUCTIONS

SAME DAY SHIPPING

Details

The Nail Reboot Buffer is a multi-purpose tool designed to transform your nails into a smooth, shiny surface with minimal effort. This professional-grade buffer works by gently removing ridges, rough patches, and dullness, leaving your nails looking sleek and polished. The high-quality, durable material ensures longevity and reliable performance. It features a smooth, non-abrasive finish that is gentle on the nail bed, preventing any damage or discomfort. Perfect for use on natural nails, this buffer promotes healthier-looking nails, enhancing their appearance without the need for harsh chemicals. A must-have tool for anyone seeking to maintain a flawless and healthy nail care routine at home.

How to use
  1. Prep: Wash your nails to remove any dirt or oils.

  2. Buff: Smooth out ridges using the yellow side of the Nail Reboot Buffer. Follow with the blue side to refine the nail surface.

  3. Polish: Use the white side to polish your nails to a glossy, healthy shine.

  4. Finish: Wipe away any dust or residue with a soft cloth.

Pro Tip: Use weekly for best results or more often for a high-gloss finish and smooth, healthy nails.

I love this nail block! It's compact, mess-free, and has everything I need to keep my nails looking healthy and strong. It's easy to use, and the results are immediate. I highly recommend this product to anyone who wants natural, beautiful nails without going to the salon!!
Britt S.
I was skeptical at first, but this nail block is a game-changer. It smooths out ridges and splits, removes stains, and gives my nails a beautiful shine that lasts for days. I've noticed a significant improvement in the health and strength of my nails since using this product. It's definitely worth the investment.
Kris J.
Nail Reboot Buffer
Nail Reboot Buffer
Nail Reboot Buffer
best nail buffer shine
how to use a 3 way nail buffer
buffer for nails
onsen secret replacement nail buffer pads
Nail Reboot Buffer
Nail Reboot Buffer
Japanese Healing Traditions
Awakens Self Healing
It's safe
It's One Of A Kind

Why You’ll Love It

Why You’ll Love It

Smooths and evens out nail surface
Adds a high-gloss, salon-quality shine
Reduces ridges and imperfections for healthier-looking nails
Gentle on nails, promoting long-term nail health
Easy to use, perfect for weekly or daily maintenance
Compact and travel-friendly for on-the-go use

Proprietary Grit Technology - Not Just Another Buffer:

Developed in 2004, our uniquely formulated pads gently buff away imperfections without thinning or creating micro-cracks. This protects nail structure, preventing splitting, breakage, and fungal infections. Unlike cheaper buffers, ours are designed to wear out and take only what is ready to leave the nail.

Your questions, answered.

Is the Nail Reboot Buffer suitable for all nail types?

Yes, the Nail Reboot Buffer is designed to be gentle and effective on all nail types, whether natural or damaged. It helps smooth out ridges and brings out a healthy shine without causing damage.

How does the Nail Reboot Buffer work compared to regular files?

Unlike traditional nail files that can cause breakage or roughness, the Nail Reboot Buffer uses a multi-step process to smooth, shine, and promote nail health, giving you a professional-quality finish at home.

Will the Nail Reboot Buffer cause my nails to weaken?

No, the Nail Reboot Buffer is designed to enhance nail strength by improving surface smoothness and promoting healthier, stronger nails with regular use.

How often should I use the Nail Reboot Buffer for the best results?

For optimal results, use the Nail Reboot Buffer once a week to maintain smooth, shiny nails. You can also use it as needed for special occasions or to revive dull nails.

Is there a risk-free trial?

Absolutely! We want you to feel completely confident in your purchase. That’s why the Nail Reboot Buffer comes with a 60-day money-back guarantee. Try it, love it, and if it’s not everything you hoped for, we’ll happily refund your purchase—no questions asked. Your happiness is our priority!

Moisture Lock Technology

Your nails worst enemy is dryness. Our Nail Reboot Buffer locks in moisture and reveal a brilliant, chemical-free shine that lasts up to 10 days. Perfect for maintaining healthy nails and reversing dryness caused by acrylics, gels, and polish.

Why Choose Our Products

Elevate Your Nail care Routine with Our Superior Products

Our Products

Natural, Long-Lasting Shine
Enjoy chemical-free shine that lasts days—no polish or touch-ups needed.

Gentle on Nails, Strong on Results
Onsen Secret strengthens and smooths nails, promoting health without damage.

Quality That Lasts Longer
Our kits include replaceable parts, offering long-term value over disposable options.

Easy Salon-Like Results at Home
Achieve professional, smooth nails at home in minutes, without costly salon visits.

Inspired by Tradition, Made for Today
Japanese-inspired tools crafted for today’s needs, blending authenticity with modern precision.

Others

Quick to Chip, Hard to Keep
Standard buffers offer temporary shine, leaving nails dull and chipped quickly.

Harsh Ingredients, Weak Nails
Chemical-heavy products can weaken nails over time, leading to thinning and brittleness.

Disposable Quality, Frequent Replacements
Disposable kits may be cheap but lack durability, requiring constant replacements.

Expensive Salon Visits for Temporary Results
Salon trips cost time and money, while results often fade within days.

Limited Options for Nail Health
Many nail products focus on appearance, ignoring long-term nail health benefits.

Customer Reviews

Based on 2508 reviews
87%
(2183)
9%
(220)
4%
(105)
0%
(0)
0%
(0)
v
victoriya
Do the job

I ordered couple of different ones and this one beat them all

S
Susan
Oh my god?

I am BLOWN away by this buffer. Don't judge my nail shape/cuticles I was too excited to try this when it got delivered. In the first picture, I had used the yellow and blue sides and it was already impressive how smooth my nails got. Then I started to shine starting with my thumb and I Immediately stopped because I was floored at the shine and took a before photo - 2nd photo being the after. I BARELY rubbed the white side on my nails and this is the shine. Freaking polished. It came with two replacement white sides so I'm pretty sure this is going to last awhile. I also bought the buffer that came with more replacements for just a bit more so I'm set.I'm the type to scour amazon for hours (yes, even for nail buffer blocks) and dude I could not be happier this is the one I chose. It's more than worth it. I'm like begging ya'll to choose this over the $3 ones and remember to only buff your nails ONCE a week to maintain the strength of your nails otherwise you'd be stripping them. I'm sure just once a week with this will be enough. This thing is magic.I also got the cuticle conditioner from this brand and applied it last night before I tried this and noticeably, my cuticles ARE softer so I'm excited to do a full nail routine. You only need a little (it is a small tube and that worried me).BTW I feel like this is a good opportunity to share that ya'll should also get sally hansens instant cuticle remover, a cuticle pusher, and cuticle cutters. These things in my nail routine (and now this block) have TRANSFORMED my nails although I haven't quite figured out how to make them actually stronger as genetically it seems Im prone to weak nails that chip and break.. maybe this block will help. I also take nature's bounty hair, skin and nail pills (my nails wouldn't grow otherwise).

m
mel
great items I never saw anywhere else

Enjoy these buffers a lot

J
Julie Williams
Works great!

Very comfy buffer!

N
Non profit organization volunteer
My wife likes it

Was a stocking stuffer for my wife. She and my daughter keep taking them from eachother so it would appear that they like them

t
theflipgirl
Shiny, Smooth Nails in Minutes

The Onsen Secret Nail Reboot Buffer has completely upgraded my nail care routine. It’s super easy to use—even if you’ve never buffed your nails before, this makes it simple and effective. The different sides are clearly labeled and work together perfectly to smooth out ridges and bring out a natural, glossy shine that honestly looks like a clear polish. My nails look so healthy and polished without any chemicals or polish needed. I couldn’t believe how quick it was to see results. Highly recommend this if you want your nails to look professionally done in just a few minutes!

M
Margaret J Sommer
Great product!

Great product, works great. Lots of great info inside package with extra pieces to place on the cube.

d
deb33
Great product

Works just like it described, very pleased with my purchase

J
Jennifer
Bye-bye press-ons, hello natural nails!

I just picked up the Nail Reboot buffing and polishing buffer after removing my press-ons, and wow—this is exactly what my natural nails needed. I’ve used a similar buffer years ago and loved it, so I was curious to see if this one lived up to the memory.

It’s super easy to use with three clear steps:
The yellow side (Clarify) smooths out ridges and stains.
The blue side (Boost) helps stimulate and support growth.
And the white side? That’s the magic—leaves your nails shiny and hydrated without any polish. It made this satisfying little squeak, and the shine is seriously impressive.

I also love that it comes with replacement pads for the buffer—huge bonus! It’s definitely something I’ll keep using regularly, especially to strengthen my nails after wearing press-ons for so long. Will update after a few more uses, but so far, super happy!