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It's the first-ever treatment in the world for cuticles and nails that will also provide ongoing defense for fungus and inflammation and wound healing through daily regular use.

Doron Santo - Creator, Explorer, Sage

I have always struggled with dry, cracked nails and cuticles, but the Nail Reboot Oil has been a life-changer for me. The velvet-rich texture of the oil feels great on my nails and cuticles, and it doesn't leave any oily residue. After using it for just a few days, I noticed a significant improvement in the hydration of my nails and cuticles.

Phoebe V.

Nourishing, Anti-Fungal Nail Repair Oil

471 reviews 471 total reviews

Cuticle and Nail Reboot Oil

Regular price: $16.95
Regular price: ~~$0.00~~
Sale price: $16.95

Shipping calculated at checkout.

Onsen Secret Nail Reboot Oil is designed to strengthen and beautify nails that often peel, break or split. With its velvet-rich texture that isn't too slippery or oily to touch, you'll feel the Nail reboot working on your nails & cuticles for hours to come! Expect strong growth and hydration from this incredibly transformative product.

Made from pure, organic, vegan, unrefined, cold-pressed, virgin oils without the use of toxic, harmful, or aggressive ingredients.

Skin type: Suitable for all skin types, especially sensitive skin.

Size: 30ml, 10ml

Quantity

Product variants

TRY IT FOR 60 DAYS FIRST

SMALL BATCH PRODUCTIONS

SAME DAY SHIPPING

BENEFITS

Strong Nails
Soft Cuticles
Fast Growth
Nail Repair
Fungus Defense
Wound Healing
Good For Toe Nails

Key Ingredients

Tsubaki Oil Camellia (Tsubaki) Japonica Seed Oil
Camellia Seed Carrier Oil is a luxurious cosmetic oil derived from the seeds of Camellia fruits. A traditional oil used for centuries in China and Japan is widely thought to be the cherished secret behind the youthful, immaculate beauty of women from East Asia. It is sometimes called the world's 'Eastern Olive Oil' or 'Oriental Olive Oil'.

Tea Tree Oil Melaleuca Alternifolia (Tea Tree) Leaf Oil
Tea Tree Oil contains natural antiseptic, antibacterial and antioxidant properties. It effectively treats nail problems such as fungal infections and other related conditions. It also has an anti-inflammatory effect, aiding in treating dry or peeling nails. It helps to prevent future nail problems by strengthening the nails and preventing them from becoming brittle.

Rosehip Oil Rosa (Rosehip) Canina Fruit Oil
Rosehip Oil contains essential fatty acids, vitamins A, C, and E, and other antioxidants that heal and nourish dry and cracked nails and cuticles. It is a vital ingredient to stronger and healthier-looking nails because of its anti-aging, moisturizing, and brightening properties.

Golden Jojoba Oil Simmondsia Chinensis (Jojoba) Seed Oil
Jojoba Oil is a light, penetrating oil that gently opens the skin’s pores to deliver other ingredients' moisturizing and healing benefits. It helps condition and soften the nails and cuticles.

Castor Oil Ricinus Communis (Castor) Seed Oil
The rich, thick texture and generous dose of vitamin E in Castor Oil make it a great option for strengthening thin and fragile nails. It aids in moisturizing not only the cuticle area but also the nail bed itself.

Rice Bran Oil Oryza Sativa (Rice) Bran Oil
Rice bran oil is a light golden oil pressed from the brand or the husk of rice kernels. It contains several unique phytochemicals that are rich in fatty acids. It is anti-inflammatory, soothing, cleansing, and deeply nutritive.

How to use

Apply to your nails, cuticle, and rub onto your hands and the rest of your skin.

Increase your nail strength and clarify with every application.

Highly recommended to use our Japanese nail buffer as well as Onsen cuticle conditioner serum to maximum results.

It's the first-ever treatment in the world for cuticles and nails that will also provide ongoing defense for fungus and inflammation and wound healing through daily regular use.

Doron Santo - Creator, Explorer, Sage

Phoebe V.

Japanese Healing Traditions

Awakens Self Healing

It's safe

It's One Of A Kind

What Makes Our Cuticle and Nail Reboot Oil So Special

It's One Of A Kind

The new standard of what you should expect from your cuticle and nail repair oils and everything in between.
Works For Hours

Velvet texture. Non slipperly. Remarkable ability to retain moisture and penetrate the deepest layers of the skin
Protects And Heals

With every application due to its anti-inflammatory, soothing for Soft Cuticles, Strong Nails, Fast Growth, and rapid Nail Repair

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.

Where have you been all my life?!!!

I have always had terrible nails, thin, flaking and splitting. I have tried everything under the sun and nothing ever worked until Onsen!!! This is now my go to gift for all my girlfriends and they too are always just floored by what a difference it makes. Something so simple and natural, where has this been all my life!!😆

Effective

This nail oil is life saving as I had terrible onycholysis on my nails from gel x and this helped me grow them not only back to normal but my nails had always been brittle and now they are lot stronger, I still use it every now and again, it's great.

Hochwertiges Nagel

Es gibt so viel minderwertige Produkte von Manhattan und Co, da ist mir diese QualitÃ¤t viel lieber. Ich poliere das Ã–l nach dem Auftragen immer mit einem Polierblock aus Leder in die Nagelplatte ein. Manchmal ist einfacher besser :)

Lovely smell and does work well.

Easy to use with the roller on the bottle , saves spilling, smells lovely and it does work well at strengthening your nails! A little goes a long way.

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Your questions, answered.

Q : How fast does the nail reboot oil work?

A : The first application will already provide an unmatched sensation and results. With regular use, you can expect your nails and cuticle to look healthier and more beautiful than ever!

Q : Is it sticky? Does it leave an oily feeling or residue?

A : Nope, it has a luxurious, non-greasy formula, so you'll get to enjoy a velvety texture that absorbs quickly and lasts all day!

Q : Can this be used daily over polish, gel or acrylic nails?

A : Yes, absolutely.

Cuticle and Nail Reboot Oil

What Makes Our Cuticle and Nail Reboot Oil So Special

Why Onsen?

What's the Secret Behind Onsen's Hot Spring Infused Products?

Why Choose Our Products

Customer Reviews

Your questions, answered.