Japanese Nail Care Kit
Japanese Nail Care Kit
Japanese Nail Care Kit
Japanese Nail Care Kit
Japanese Nail Care Kit
Japanese Nail Care Kit
Japanese Nail Care Kit
Japanese Nail Care Kit - ONSEN  SECRET

Japanese Nail Care Kit

Bring your nails back to life 

Your nail routine shouldn’t be a burden. With Onsen’s Japanese Nail Care Kit, you can create a beauty ritual you can feel good about and couldn’t possibly live without

Where harsh chemicals and polishes fail your nails, nature provides. What’s the Onsen secret? Activate the inborn power of your nails to heal.

It only takes a few minutes to use and the results are immediate! It is especially helpful after acrylic nails but also works great to keep healthy nails strong.  

trust seal


  • Ultimate shine finish that lasts up to 10 days!
  • Repairs damage after acrylics
  • Smooths ridges and splits
  • Removes stains
  • Protects and moisturizes nail
  • Improves blood circulation to nails
  • Increases nail growth
  • Promotes longer, thicker nails
  • Natural and safe

Step 1: File

Before using the nail buffer, we recommend using a nail file to shape the tips of your nails. It gives you a more complete look. Best practice for nail file: Start at the outer edge of one nail. Hold the file at a 45-90 degree angle against the nail edge and sweep the file towards the center of the nail. Avoid rubbing the file back and forth to prevent the nail from splitting. Repeat this movement as needed

Step 2: Buff

Use the buffer with clean, dry hands. Hold the block by its sides between your thumb and finger. (Avoid touching the white pads if possible. The oils in your skin can stain them and lessen the life of the pads.) Use slight pressure to slide the surface of the pad along your nail for about 5-10 seconds. Finish each step on all your nails before moving to the next step.

Step 3: Condition

Use the Cuticle Conditioner Serum for 2 consecutive weeks daily then 3 times a week. Dispense a small amount onto the nail bed of each finger. Then massage the serum into each of your nail beds, while you gently push the skin back down with your thumb. & How  


  • You will not need to use the block as often on your toenails. They naturally grow slower and are also less exposed to harmful substances.
  • Keeping your buffer in its wrapper, or in a protective bag will keep it clean and extend the life of the pads.
  • Convenient, Small, compact size is easily carried in a bag or stored in a drawer
  • Mess-free
  • Replaceable Pads for extended life
  • No harsh chemicals


We just land as #2 of the Best Cuticle Treatment of 2021!

We are very proud that our Cuticle Conditioner Serum has achieved the Top 2 spot in BeautyMag list of the Best Cuticle Treatment of 2021.

Customer Reviews

Based on 601 reviews
Priyanka Sarkar
Awesome nail care kit

Love the Kit includes sharp nail file that helps to achieve that perfect shape in no time, a buffing block to smooth and shine, plus a cuticle serum!
Just apply a dot of serum on each nail after filing and buffing & Get healthy nails in few minutes!
Repairs damages after acrylic nails,improves nail length & also blood circulation too!

Patricia Ochoa

Love onsen it has helped my nails.. they look healthy. Thank you

Dolly Atkins
Nail Care

I have been using one of the buffers for several years now. I Love it! I’m sure the new one and the other items will be just as good. I’m sure I will enjoy using all of the items.

Danielle G

Japanese Nail Care Kit

Great for nails!!

Really have enjoyed this set. Makes it easy to keep my nails nice and I really love the conditioner cream. It’s helped my cuticles a lot.