Oshima Tsubaki — A Single Oil for Hair, Skin, and Nails

100% camellia seed oil, nothing else in the bottle. Use it wherever your hair or skin needs it.


A Method Older Than the Bottle

Absorbs, Doesn’t Coat

High in oleic acid, close to the composition of natural sebum, so it sinks into hair and scalp instead of sitting on top or weighing strands down.

One Bottle, Several Jobs

Works as a leave-in treatment, a heat protectant before styling, and a fix for dry ends — no need for a separate product at each step.

Gentle Enough for Daily Use

Light enough not to clog the scalp or leave residue, so it holds up to everyday application rather than being an occasional treatment.

Amber hair oil bottle with a pump dispenser displayed alongside a wooden comb, towel, and natural botanical elements.

Best Sellers

Hair Water
Hair Water

Hair spray styling with a lightweight mist enriched with camellia ceramide and oil in a convenient leave-in formula.

Oil Pure for Hair, Skin & Nails
Oil Pure for Hair, Skin & Nails

This pure Tsubaki oil absorbs quickly into the skin and hair, leaving no sticky residue or heavy buildup.

Camellia Oil for Hair & Skin
Camellia Oil for Hair & Skin

Apply a few drops to the ends of your hair to smooth the look of dryness and frizz while adding natural-looking shine.

Hair Frizz Control
Hair Frizz Control

Formulated with Ama oil to help keep hair strong and protect against heat and humidity, while Baobab seed oil helps hydrate hair for a healthy, shiny finish.

Japanese Camellia Seed Oil
Japanese Camellia Seed Oil

Camellia Seed Oil is a suitable moisturizer thanks to its rich nutrient content, which gives it emollient properties and allows it to absorb easily and quickly.

Camellia Premium Conditioner
Camellia Premium Conditioner

Helps repair severely damaged hair from the inside out while supporting moisture retention with ceramides, which are essential for hydrated hair.

The Island Never Needed a Rebrand

Stay in the Shine


Oshima Tsubaki is camellia oil, pressed from seeds grown on Oshima Island, done the way it’s been done there for longer than most skincare brands have existed. We didn’t invent anything — we just refused to mess with something that already worked. No fragrance additives, no ten-ingredient “complex,” no rebrand every few years to keep shelves interesting. Just the oil, the way the island has always made it, because it never needed fixing.

That’s a harder sell than it sounds. It would be easier to dilute it, cut it with cheaper carrier oils, add a scent people expect from a “luxury” hair product, and charge more for the illusion of more. We didn’t do that. The seeds get cold-pressed the traditional way, which means smaller batches, slower turnaround, and a bottle that looks almost suspiciously plain next to whatever’s trending in haircare this month. We’re fine with that. The plainness is the point — nothing to distract from what’s actually in the bottle.

If you’ve been through a shelf of hair oils that smell incredible and do nothing, or claim to be “ancient secrets” while quietly cutting the one ingredient that mattered, this isn’t that. It’s for people who’ve stopped caring about packaging and started reading labels — who want the oil that women on Oshima have used on their hair and skin for generations, not a modern reinterpretation of it. We’re not chasing a trend cycle. We’re just still making what the island already figured out.


Categories

Conditioner
Conditioner
Hair Oil
Hair Oil
Hair Water
Hair Water
Woman holding a yellow Oshima Tsubaki Premium Conditioner bottle beside her face.

The Proof Is in the Shine

“My grandmother used tsubaki oil her whole life and I always thought it was an old-fashioned thing until I tried this. One ingredient, no fillers, and my hair hasn’t felt this soft since I was a kid.”

– Grace T.

Hair Tools & Accessories

Hair Brushes

Hair Brushes

Hair Clips

Hair Clips

Hair Rollers

Hair Rollers

Drop a Line

Thoughts, questions, and suggestions are read closely and always welcome.


Small Bottle, Big Questions

How much should be used per application?

A few drops, roughly the size of a coin, is generally enough to cover the ends of the hair or add a light layer across the scalp. Starting with less and building up as needed helps avoid a heavy, weighed-down feel, especially for finer hair types.

Is it meant to be applied before or after washing?

Both approaches work, depending on the result being aimed for. Applying to damp hair after washing helps seal in moisture and add shine, while working a small amount into dry hair or the scalp before washing can loosen buildup and soften strands ahead of shampooing.

Will it leave hair looking greasy or weighed down?

Using too much at once is the most common reason for a greasy appearance, so a small amount applied gradually tends to give better results than a large amount all at once. Focusing on the mid-lengths and ends rather than the roots also helps keep the scalp from looking oily.

Is it suitable for use on skin as well as hair?

Many people do use it on skin, particularly on dry patches, cuticles, or as a light moisturizer, since the formula is generally gentle and free of added fragrance. Anyone with sensitive or acne-prone skin should patch test first, since individual reactions can vary.

Can it be used on color-treated or chemically processed hair?

Generally yes, since the formula doesn’t rely on harsh solvents or stripping agents that would interfere with color or chemical treatments. A patch test on a small section is still worth doing for anyone with a known sensitivity to plant-based oils.

How long does a bottle typically last before it goes bad?

Unopened, it generally holds up well for one to two years when kept in a cool, dark place. Once opened, exposure to air and light gradually breaks the oil down, so using it within about a year and keeping the cap tightly closed between uses helps preserve its quality.

Ask Your Question