Guarana, Ginseng, Taurine, L-theanine, B12 or L-Carvone may look impressive on an ingredients list, but they can't provide the instant energy boost you're looking for. Caffeine is nature's proven premier energy source.

HELO contains only what's necessary to provide fast energy and great taste — natural flavors made from fruit extracts, organic vegetable glycerin, and caffeine. That's it.

Nicotine-free, Portable Aromatherapy

HELO diffusers have never and will never contain harmful ingredients like Vitamin E Acetate, Diacetyl, Propylene Glycol or Nicotine. And because each HELO device is small and compact, it can go where you go — providing that boost of energy wherever and whenever you need it most.

HELO caffeine diffuser pens are perfect for anywhere you might need a boost of energy, whether that's hiking in the mountains, sitting on a ski lift or plowing through a mountain of work on your desk.

a woman standing in the middle of a busy highway as she looks back while smiling

More Convenient & Cost-Effective Than Coffee or Energy Drinks

Just one cup of premium coffee every day can set you back well over $100 per month! Same with energy drinks. (And who needs all that added sugar?)

HELO caffeine diffusers are the pick-up-and-go energy source that works quickly and won't add extra calories to your daily diet. Plus, they cost a lot less too.

Every HELO Air delivers natural caffeine at just 26 cents per serving. HELO Plus is even less expensive — just 22 cents per serving. And with each HELO Air delivering 400 inhales, and each Plus delivering 800, that makes HELO one of the most cost effective ways to take advantage of caffeine's benefits.

strawberry fruit, cookies, and chocolates against a yellow background

Better Taste

Compared with coffee, tea or any popular energy drink, HELO energy diffusers come in a wider variety of mouthwatering flavors.

Choose from fruit-based essences like Strawberry Ice, Aloe Grape, Baja Berry, Mango and Pink Lemonade, or treat yourself to distinctive one-of-a-kind flavors like Caramel Coffee, Cherry Cola or Rocket Fuel.

Frequently Asked Questions

Does inhaling caffeine work?

There's plenty of evidence to suggest that inhaling natural caffeine does provide an energy boost. Several studies have concluded that inhaling caffeine has a stimulant effect, and inhaling caffeine also allows it to produce effects faster when compared with ingesting caffeine, as you would when taking a caffeine pill or drinking coffee. That’s because inhaled caffeine is absorbed directly into your bloodstream through your lungs, without having to pass through your digestive system first.

What does a caffeine diffuser do?

In the case of HELO, our caffeine diffuser heats up vegetable glycerin that contains natural fruit flavors and caffeine, causing it to vaporize. It's this caffeine-infused vapor that you inhale, delivering the energy "hit" you're after. For more on this, see our article Can You Vape Caffeine?

Are caffeine diffusers safe?

In general, the same precautions apply to caffeine diffusers that apply to other non-nicotine diffusers. That said, there haven't been studies specifically measuring the safety of caffeine diffusers. When comparing products, ensure that they don't contain ingredients like vitamin E acetate, diacetyl, or propylene glycol, all of which have been associated with negative health effects, and conditions like popcorn lung. For more on other alternative diffusers, see our article on Top 9 Healthy Vape Alternatives.

How old do you have to be to use a caffeine diffuser?

We would not recommend anyone under the age of 18 use any kind of diffuser, including those containing nicotine, and HELO diffusers are not offered for sale to anyone under 18.

How long do caffeine diffusers last?

It's impossible to say specifically how long a particular caffeine diffuser will last, because that depends both on how much e-juice is contained in the diffuser itself, as well as your usage pattern and how much caffeine you tend to need during a typical day. (For more on this, see our article on how long does a disposable vape last you.)

But let's take HELO diffusers as an example.

A standard "dose" of HELO is 10 inhales. From those 10 inhales, you should expect to get about 1.3 mg of natural caffeine. Even though that sounds low when compared to something like a shot of espresso, remember that inhaling caffeine is likely a much more efficient delivery system, so more of what you're inhaling is actually making it into your bloodstream. As a result, we've found that many people get the energy boost they need from just a few puffs.

With each HELO Air good for 400 inhales, and each Plus good for 800, that means each device should easily last two weeks or more. With lighter usage, it will of course last even longer.

What Do Customers Love About HELO Diffusers?

Verified

Perfect Flavor!

I ordered three different flavors and I’m extremely happy with all three. They ARE exactly as they advertise. Will make additional purchases. Happy buyer!!

Verified

Great product!

I am not one who likes coffee, and energy drinks get too expensive too fast. This product gives me the boost I need when I want it. No jitters, just a great flavor and instant energy!

Verified

Good alternative to energy drinks

Tastes good and doesn't make me crash like caffeinated drinks usually do, and it fits in my pocket for work. It's just difficult to keep myself from using it frequently since it tastes like candy. Overall however, really happy with it!

Verified

AMAZING!!

Signed up for the monthly diffuser plan. Taste is GREAT and the energy I receive from it is top notch. Wish they made a bigger version than the Plus because I seem to run out a week short of the new one arriving.

Verified

Love them!

I bought two for a vacation that starts with a long drive... I drove the whole way, while fully wide-eyed and focused. No negatives to say about these products! No headaches, or jitters!

HELO Plus Caffeine Diffuser - Pink Slush

HELO Plus Caffeine Diffuser - Pink Slush

$24.99

Shipping calculated at checkout.

The HELO Plus caffeine vape delivers a shot of pure, naturally-sourced caffeine straight to your bloodstream. It sharpens your focus and gets you going in minutes. And every puff comes with a burst of delicious Pink Slush flavor made from organically-grown fruit. It’s a long-lasting supply of plant-fueled energy that you can carry around in your pocket.

The HELO Plus caffeine inhaler carries twice as much juice as most small vapes, but it’s still compact enough to take wherever you go. It’s faster and more efficient than coffee or energy drinks, and it won’t give you jitters, fill you up with sugar, or set you up for a crash. Each HELO Plus caffeine diffuser contains ~800 puffs and 0% nicotine.

HELO Plus Caffeine Diffuser - Pink Slush

So far so good

I bought a caffeine pink slush and a melatonin blue cloud one to try and help me quit smoking. It’s been a week and no cigarettes. I like the taste of each of them and they seem to be helping. Quitting smoking makes you very tired. The caffeine one seems to give me some energy. I’m happy with them.

SO YUM

veru yummy refreshing flavors and tastes a lot like real vapes while being nic free :)

Love it!

I love this product! It gives me the energy I need without a crazy jilted and downfall like energy drinks can often do! Amazing flavor and great customer service!!

No complaints

The only thing that could be better is a longer lasting effect and larger amount :)

1 2 3

HELO Plus - Strawberry Ice

$24.99

Shipping calculated at checkout.

The HELO Plus caffeine vape delivers a shot of pure, naturally-sourced caffeine straight to your bloodstream. It sharpens your focus and gets you going in minutes. And every puff comes with a burst of delicious Strawberry Ice flavor made from organically-grown fruit. It’s a long-lasting supply of plant-fueled energy that you can carry around in your pocket.

yum

tastes good and gives a nice bit of energy

Awesome!

It tastes great and has no nicotine which is the real bonus

Amazing product

I love using these products. the flavors are really nice plus the products actually work. these have got me to stop vaping as well

Helps fall asleep faster

This works like magic and tastes fabulous.

Started smoking and blinking after first hit

Tasted burnt and wound up exploding in my sink

HELO Plus - Caramel Coffee

$24.99

Shipping calculated at checkout.

The HELO Plus caffeine vape delivers a shot of pure, naturally-sourced caffeine straight to your bloodstream. It sharpens your focus and gets you going in minutes. And every puff comes with a burst of delicious Caramel Coffee flavor made from organically-grown fruit. It’s a long-lasting supply of plant-fueled energy that you can carry around in your pocket.

Best

One of the best.

Tasty caramel coffee

Very accurate taste! Thanks

Doesn’t last

Terrible customer service. No energy. Tastes like plastic.

Love these

Helping me quit smoking

Not good

Weak

Good company

Good company. Fast shipping, arrived early. I'm happy with my product, even though it doesn't do what it says, the flavor is great, and the inhale is very smooth. I'd buy from again.

Works wonders

It helps me and also my bf sleep throughout the night:) highly recommend

Caffeine vape

Wish I could make my own bundle

Pretty good man

Melo

Works good puts you to sleep and wake up feeling refreshed

[Test] Caffeine Diffusers

Why Choose a HELO Energy Diffuser?

Nature's Premier Plant-Powered Energy Boost

Nicotine-free, Portable Aromatherapy

More Convenient & Cost-Effective Than Coffee or Energy Drinks

Better Taste

Frequently Asked Questions

Does inhaling caffeine work?

What does a caffeine diffuser do?

Are caffeine diffusers safe?

How old do you have to be to use a caffeine diffuser?

How long do caffeine diffusers last?

What Do Customers Love About HELO Diffusers?

Customer Reviews

Customer Reviews

Customer Reviews

Customer Reviews

Let customers speak for us