Pure Castile Hand Wash

Think about the last time you washed your hands before dinner.

That quick squirt of pink soap. The rush of foam. The rinse. And afterwards — the faint, tight feeling in your knuckles you’ve stopped noticing. Or worse, the synthetic fragrance that clings to your hands three hours later, mixing with whatever you eat next.

Almost every hand wash on the Australian market is built on synthetic detergent. It foams cheaply and rinses fast, but it doesn’t know the difference between the dirt on your hands and the oils your skin needs to stay soft. So it takes both. And the fragrance it leaves behind isn’t there because it smells nice — it’s there to cover the smell of the detergent.

Real castile soap doesn’t do that.

It’s soap the way soap has been made for centuries — olive and coconut oils, slowly reacted and washed clean. It lifts grease without stripping skin. It rinses completely. No film. No clinging perfume. We’ve been making it in Australia since 1895.

Four scents, each one a real essential oil. None of them linger on your hands once they’re dry.

Bergamot, Geranium & Rose — the one visitors ask about.
Grapefruit, Orange & Lime — the kitchen sink one. Lifts garlic and onion off your hands in one wash.
Eucalyptus & Lemon Scented Tea Tree — sharp, clean, Australian.
Pure Castile Unscented — nothing added. For newborns, eczema-prone skin, or anyone who reacts to fragrance even when it’s natural.

“The best hand wash ever. Takes grease off the dirtiest hand but mild on skin. It has never caused my dermatitis to flair.”
— Peter Wibberley, verified customer ★★★★★

Half a pump on wet hands for everyday washing. A full pump for dirty hands — garden, garage, after handling raw meat.

Lather. Rinse.

Half a pump is about 1ml, so a 500ml bottle gives you roughly 500 hand washes. Most households use one every 3–4 months.

Also works as a body wash. One pump, lather, rinse — same as your hands. Rinses clean, no film.

Other things customers use it for:

On leather — a few drops on a damp cloth, wipe gently, buff dry. Spot test first.

As a stain pre-treat — neat onto grease, grass, collar rings, food stains. Leave five minutes, wash as normal.

Make your own foaming hand wash:

1 part castile hand wash
5 parts water

Into any foaming pump bottle. Shake gently.

Refill from the 5 Litre. Same soap. Less plastic.

Half a pump per wash.

It sounds like a small detail. It’s the difference between one bottle lasting a year — and one bottle lasting four months.

A 500ml bottle of Pure Castile Hand Wash costs $20.

At half a pump on wet hands, that’s roughly 500 hand washes per bottle.

For most households, that’s one bottle on the bathroom vanity for an entire year.

You’ll forget you own a second one. You’ll stop thinking about hand wash.

That’s what $20 buys you.

The next natural hand wash on the shelf — Koala Eco — costs $18 for 500ml. Similar bottle, similar price.

But their instruction is “apply a small amount.”

That’s it.

Most people interpret that as a full pump. Three hundred washes later, the bottle’s empty and they’re back buying another one.

So here’s what she doesn’t realise when she’s comparing $18 on the Koala Eco bottle to $20 on ours.

$20 of us lasts the same time as roughly three $18 bottles of them.

$20, or $54, for a year on the bathroom vanity.

That’s not a price war. It’s specificity. We told you how much to use. They didn’t.

And if she switches to the 5 Litre refill, that number drops again — 5,000 washes from one container.

Roughly three years on the bathroom vanity. One bottle. No landfill.

That’s the math. But mostly what it means is this: she stops thinking about hand wash. The bottle just sits there, working, for a long time.

Is it safe for sensitive skin, eczema, or babies?

All four variants are gentle enough for sensitive skin. Many customers with eczema, dermatitis, and fragrance sensitivities use the scented options without reaction.

For newborns, skin with an active flare, or anyone who has reacted to natural essential oils in the past — choose the Unscented Sensitive Skin variant. No essential oils. No fragrance. Just the soap.

What’s the pH? Does it need preservatives?

Pure castile soap sits at pH 9–10 — naturally alkaline.

That matters for two reasons.

First, it’s the reason the soap cleans without synthetic detergent. The alkalinity lifts grease and dirt chemically. SLS and SLES do the same job, but strip your skin barrier doing it.

Second, castile soap is self-preserving. At pH 9–10, bacteria, mould, and fungi can’t survive in the bottle. So ours contains no preservatives — no sodium benzoate, no potassium sorbate, no gluconolactone, no phenoxyethanol.

Almost every other hand wash on the shelf needs two or three preservatives because their formulations aren’t stable on their own. Ours is. The chemistry does the work.

Your skin’s own pH is slightly acidic, around 5. Brands claim “pH-balanced” as a feature — but your skin barrier repairs itself within minutes of any wash. What actually damages the barrier over time is repeated exposure to synthetic detergent, not brief exposure to alkaline soap.

Centuries of castile users are the proof.

Does it contain CAPB, SLS, palm oil, parabens, or fragrance?

No. None of those.

See the What’s In It tab for the full ingredient list — five ingredients, all of them named.

Will it feel different to the hand wash I’m used to?

Yes.

The lather is softer and less foamy than supermarket hand wash. That’s because there’s no sulphate-based foaming agent — the foam you’re used to is synthetic detergent doing a theatrical performance, not cleaning.

It rinses faster. Leaves less residue on your hands. Feels cleaner afterwards — not squeaky.

Most customers say it takes a wash or two to recalibrate. Then they can’t go back.

What if the pump clogs or slows down?

It happens occasionally with castile soap. It’s worth knowing why.

Synthetic hand wash is thinned with chemical viscosity modifiers — sodium chloride, xanthan gum, hydroxyethylcellulose — so it pumps smoothly through the cheapest possible dispenser.

Ours isn’t thinned. It’s real soap, which is naturally thicker. That’s why it cleans well at half a pump while supermarket hand wash needs a full one.

If the pump slows down, here’s the fix:

Unscrew the pump. Run the tube under warm water for 30 seconds. Pump clean water through it a few times. Screw it back on.

That’s usually enough.

If the pump stops working completely, email us. We’ll post you a new one. No charge, no hassle.

Does it actually smell like the essential oils? Or is it a “hint of”?

It smells exactly like the essential oil it’s made with.

Not a hint of. Not a scent-of. Open the Bergamot, Geranium & Rose bottle, you smell bergamot, geranium, and rose. Wash your hands, your hands smell like that until the rinse is done.

After they’re dry, the scent is gone. Unlike synthetic fragrance, real essential oil doesn’t cling.

Is it safe for septic tanks and greywater?

Yes. Fully biodegradable. Safe for septic tanks, envirocycle systems, and greywater reuse on the garden.

Can I use it for other things around the home?

Yes. The two most useful:

Stain pre-treat on clothes. Apply neat onto grease, grass, collar rings, food stains, or lipstick. Leave five minutes, wash as normal. Works on what Napisan won’t touch.

Leather cleaner. A few drops on a damp cloth, wipe gently, buff dry. Lifts sweat and grime off pigmented leather without stripping the finish. Spot test an unseen patch first.

It also works as a body wash — one pump, same lather, same rinse.

Not recommended on unsealed marble or aluminium.

Why is it $20 when supermarket hand wash is $5?

Fair question. Two answers.

The first is the ingredient list. Five ingredients, all real. No synthetic detergent, no preservatives, no fragrance. That costs more to make.

The second is what happens next. A $5 supermarket bottle gives you around 170 washes at standard dosing. A $20 bottle of ours gives you 500.

Over a year, that’s one bottle of us on the vanity — or three bottles of them. $20 or $16.50, for the same number of washes.

The real cost difference is smaller than the shelf price suggests. And the rinse-clean, no-detergent, no-clinging-fragrance experience is yours for the difference.

We’ve been making natural products since 1895.

Five generations. One commitment — real ingredients you can read, that work without leaving anything behind they shouldn’t.

This is what’s in the bottle:

Saponified olive oil and coconut oil.
Glycerine.
100% pure essential oils — or nothing at all, if you chose the Sensitive Skin variant.

That’s it.

No synthetic fragrance.
No sulphates.
No cocamidopropyl betaine.
No preservatives.
No dyes.
No fillers.

If it doesn’t work for you — for any reason, any time — we’ll refund you in full.

No return needed. No questions asked. No expiry on that promise.

4,800+ reviews. 4.9 stars.
— Tony Taig, 5th generation