• HolyH₂O Cool Plus cooling spray bottle - image 1
  • HolyH₂O Cool Plus cooling spray bottle - image 2
  • Cool+ probiotic oral spray box featuring extra mint flavor and natural ingredients for oral freshness.
  • HolyH₂O Cool Plus cooling spray bottle - image 4

4.9/5 based on 12,000+ verified users

HolyH₂O™ Cool+ Spray

$94.50
$94.50 $189.00
Save 50% Sold out
Fragrance
Medical-grade nano-atomization
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Multi-flavor freshness options
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Longer-lasting than mints or gum
Lips
Deep oral freshness delivery
POPULAR
Single
Single
$94.50
Your daily freshness companion
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Twin-Pack
Twin-Pack
$189.00
$378.00
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Cool+ probiotic oral spray box featuring extra mint flavor and natural ingredients for oral freshness.

Add 1 x Extra Pod

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See It In Action

Cool+ probiotic oral spray is a refined approach to oral freshness, powered by clinically backed probiotics.

Engineered for those who expect more than a mint. Cool+ Spray delivers a precise, ultra-fine mist, making it an advanced oral probiotic spray designed to leave your mouth feeling clean, refreshed, and balanced in just 3 seconds, without sugar, alcohol, or harsh chemicals.

Each pack of Cool+ flavour pods is easy to swap, mess-free, and designed for daily use with your Cool+ Spray.

This isn’t gum. And it’s not your average breath spray either.

Shipping

  • Get free express delivery if you order today

  • All orders dispatched within 48 hours from our Sydney warehouse

  • Deliveries are fully trackable via AusPost / Aramex / CouriersPlease


Returns & Guarantee

  • 100-day risk-free trial — not satisfied? Return it for a refund.

  • Our team aims to provide a level of service that even "big" brands would be jealous of :)

✨ Nano-mist diffusion for full-mouth coverage

🦷 Clinically-backed probiotics (BLIS K12™ & M18™)

🚀 USB-C rechargeable – no batteries, no downtime

🥭 Crave-worthy flavours (zero sugar, zero BS)

♻️ 1 pod = upto 30 days of freshness

🛫 Fits in your pocket, bag or plane carry-on

🦘 Ships fast from Sydney - backed by a lifetime replacement guarantee

HolyH₂O Cool Plus cooling spray bottle - image 1

HolyH₂O™ Cool+ Spray

$94.50
$94.50 $189.00
Save 50% Sold out
View full details

As Seen On

Here's Why Aussie Love It

Deep Oral Freshness

Deep Oral Freshness

Reaches deeper than traditional sprays, mints, or gum can.

Long Lasting Coverage

Long Lasting Coverage

Up to 4 hours of continuous freshness with each use.

Drool-Worthy Flavours

Drool-Worthy Flavours

Refresh your routine with rotating flavor options.

Convenient on-the-go

Convenient on-the-go

Pocket-sized, discreet, use anytime, anywhere.

Nano-Atomization Delivery
Dentist Approved Formula
30-Day Freshness Guarantee
Sydney to Your Door Express
Medical-Grade Technology
Nano-Atomization Delivery
Dentist Approved Formula
30-Day Freshness Guarantee
Sydney to Your Door Express
Medical-Grade Technology
Nano-Atomization Delivery
Dentist Approved Formula
30-Day Freshness Guarantee
Sydney to Your Door Express
Medical-Grade Technology
Nano-Atomization Delivery
Dentist Approved Formula
30-Day Freshness Guarantee
Sydney to Your Door Express
Medical-Grade Technology
Nano-Atomization Delivery
Dentist Approved Formula
30-Day Freshness Guarantee
Sydney to Your Door Express
Medical-Grade Technology
Nano-Atomization Delivery
Dentist Approved Formula
30-Day Freshness Guarantee
Sydney to Your Door Express
Medical-Grade Technology
Nano-Atomization Delivery
Dentist Approved Formula
30-Day Freshness Guarantee
Sydney to Your Door Express
Medical-Grade Technology
Nano-Atomization Delivery
Dentist Approved Formula
30-Day Freshness Guarantee
Sydney to Your Door Express
Medical-Grade Technology

12,000+ Aussie customers

Say Goodbye To Bad Breath

Mints dissolve in seconds. Gum loses flavor fast. Traditional sprays sit on the surface.

Cool+ Spray has medical-grade nano-atomization technology that penetrates deeper, delivering longer-lasting freshness that mints and gum simply can't match. One spray lasts up to 4 hours - no chewing, no hassle, no compromise.

12,000+ Aussie customers

Say Goodbye To Bad Breath

Mints dissolve in seconds. Gum loses flavor fast. Traditional sprays sit on the surface.

Cool+ Spray has medical-grade nano-atomization technology that penetrates deeper, delivering longer-lasting freshness that mints and gum simply can't match. One spray lasts up to 4 hours - no chewing, no hassle, no compromise.

 
 

It's as easy as 1,2,3

Three simple steps to deeper, longer-lasting oral freshness.

1

LOAD

LOAD LOAD
Load a flavour pod
2

SPRAY

SPRAY SPRAY
Atomize for 3 seconds
3

PLAY

PLAY PLAY
Get instant fresh breath
Better Breath Starts Here arrow_right_alt

Medical Grade Nano-Atomization

Advanced delivery tech that reaches deep to eliminate bad breath

Beats Mints & Gum

Get hours of freshness instead of minutes

Cool+ probiotic oral spray box featuring extra mint flavor and natural ingredients for oral freshness.

No Sugar, No BS Ingredients

Keto, vegan, paleo... whatever your diet, Cool+ is 100% compatible.

1,000+ reviews from real customers

Trusted By 12,000+ Aussies

Real people switching from mints and gum to nano-atomization freshness.

Kathy L. NSW
Verified Buyer

Finally a breath spray that actually works. I used to carry mints everywhere but they'd dissolve in like 2 minutes. Cool+ lasts all day. One spray in the morning and I'm good through lunch meetings. Game changer!

Matthew C. TAS
Verified Buyer

Been using it for 2 months and I'm on my third pack. The flavors are good and it doesn't leave that chalky mint aftertaste. Now I keep one in my car, desk, and gym bag.

Gracie T. VIC
Verified Buyer

I have coffee breath issues all day at work. Cool+ handles it instantly. The spray mechanism is so smooth and discreet - I can use it at my desk without anyone noticing. This is my new go-to.

Suzanna R. QLD
Verified Buyer

As someone with a sensitive mouth, I appreciate that this doesn't have that harsh mint burn. It's gentle but incredibly effective. Highly recommend!

Why Cool+ Stands Apart

Most gums & mints are basic. The Cool+ Spray is 10X more effective than these dated solutions.

Gives hours of freshness
Eliminates bad breath causing bacteria
Healthy Ingradients
Delicious Natural Flavours
No Sugar, no alcohol, no gluten, no nicotine, no BS.
Cool+ Spray
Gums & Mints
FEW
Cool+ Spray
Gums & Mints
Gives hours of freshness
Eliminates bad breath causing bacteria
Healthy Ingradients
Delicious Natural Flavours
FEW
No Sugar, no alcohol, no gluten, no nicotine, no BS.

Questions? Answers.

Click in your flavour pod, hold the device about 3 cm from your mouth, and mist for 3 seconds. That’s it. Use it whenever you need a refresh - before meetings, after meals, or on the go.

Get up to 6 hours depending on your lifestyle and diet. Many customers find they use it just 2–3 times a day to stay feeling fresh.

Most gums and mints mask odour with sugar or artificial flavouring. Cool+ Spray uses an ultra-fine mist and a probiotic blend to target the root cause of bad breath, helping support your oral microbiome, not just hide it.

Plus chewing-gums rank 2nd among the most polluting wastes on the planet. Most of them are composed of synthetic and non-biodegradable plastics which causes 250,000 tons of waste each year, 80% of which is dispersed into the environment and the sea.

Switch to a smarter choice today.

Yes, the ingredients are 100% natural plant extracts. No sugar, no alcohol, no chemicals, no dyes, no BS.

Keto, vegan, paleo... Whatever your ideal diet, Cool+ is 100% compatible.

Cool+ Spray contains BLIS K12™ and BLIS M18™, two clinically-studied strains that help support a healthy balance in your mouth’s microbiome.

Absolutely. It’s gentle, alcohol-free, and contains no harsh ingredients. You can use it throughout the day as part of your normal routine.

Cool+ Spray can be used by kids 6 and up, under adult supervision. If you have any health concerns, it’s always best to check with your dentist or GP first.

On average, a pod lasts about 30 days with regular use. Heavier use may shorten that time, so we recommend keeping a spare pod or two handy - especially if you like rotating flavours.

Have a special someone who you think needs this product in their life?

You can ship any HolyH2O product directly to that lucky person by entering their address as the shipping address, and your own as the billing address.

Plus we don’t include any value invoices inside the box as any receipts are sent directly to your own email address. It’s that easy!

*Please note: Due to the fact we use external fulfilment partners, we are unable to include messages in the package - we’re sorry!

No - and we don’t recommend that.
Cool+ Spray is designed to complement, not replace, your regular oral care routine. Think of it as a powerful boost between brushes.

All of our HolyH2O products are sent from our warehouse in Sydney, New South Wales.

All orders are dispatched within 48 hours of you placing your order, and come with free express delivery to all metro areas, Australia wide.