Pure Diffuser vs. Ripple+ vs. HELOMELO: Which Nicotine-Free Vape Is Best?

You want the ritual. The hand-to-mouth motion, the exhale, the little pause in the middle of a chaotic day. You just don't want nicotine hooking you back in. That's the whole reason a nicotine free vape exists, and three names keep coming up when people go looking. Pure Diffuser, Ripple+, and HELOMELO.

Here is the short version before you scroll. All three drop the nicotine, but they take three different roads to get there. Pure and HELOMELO build a functional ingredient into every inhale. Ripple+ leans into pure botanical aromatherapy. This guide lines them up on ingredients, flavor, puff count, and price so you can pick the one that fits your actual day, not someone else's highlight reel.

The Short Answer, Up Front

No time? Here's who each one is for.

• Go with Pure if you want functional ingredients wrapped in fruit-and-cafe flavors.

• Go with Ripple+ if you want subtle botanical aromatherapy and a rechargeable device you top up with pods.

• Go with HELOMELO if you want one dosed functional active, bolder candy flavors, and a full day-to-night lineup behind it.

The table below is the comparison at a glance. Everything after it is just the receipts.

What Each Nicotine-Free Vape Actually Is

Three brands, one nicotine-free promise, and three completely different ideas about what belongs in the vapor you breathe. Before you can pick, it helps to see each device on its own terms. Here's what each one is, described with the specs each brand publishes and nothing it can't back up.

Pure Diffuser

Pure calls itself a nicotine-free wellness diffuser rather than a vape, and the formula backs that up. Its Pure Mate line runs on USP-grade functional ingredients, including vitamin B12, caffeine, melatonin, and a Calm blend, all carried in a vegetable base. There's no nicotine, no THC, no CBD, and no vitamin E acetate in the mix.

The current Pure Mate devices are built as high-capacity disposables, a step up from the smaller pens Pure sold in its earlier days. Flavors lean fruit-forward and dessert-like, with picks such as Watermelon Frost, Blue Raspberry, Cola Lime, and Vanilla Caramel Cream. Of the three brands here, Pure is the closest cousin to HELOMELO, since both layer a functional ingredient onto the ritual instead of running pure aromatherapy.

Ripple+

Ripple+ takes the aromatherapy road instead. It's a plant-powered diffuser built on botanical blends, drawing on ingredients like chamomile, lavender, ginseng, and green tea and apricot extracts. Like the others, it carries zero nicotine, tobacco, THC, or CBD.

The brand sells a single-use device rated around 1,000 puffs alongside a rechargeable pod system for people who want less waste. Ripple+ leans hard on social proof, pointing to more than 1.5 million people who have made the switch. Just know what you're buying into. This is botanical aromatherapy and the behavioral ritual, not a measured functional dose you can count in milligrams.

HELOMELO

HELOMELO, made by MELO Labs, is a nicotine-free diffuser line built around a single idea, one functional active per device. MELO carries melatonin, and HELO carries caffeine or B12, all in organic vegetable glycerin with natural flavors. Like Pure, it leaves out nicotine, diacetyl, and vitamin E acetate.

Each device runs about 800 puffs, and HELO delivers roughly 1.3 mg of caffeine per 10 puffs, so the dose is something you can track through the day. The flavors go bold and candy-leaning, with options like Blue Cloud, Cosmic Berry, and Georgia Peach.

The brand has a real origin story, too. Founder Devon McPherson built the first MELO melatonin diffuser in 2020 after burning out in Silicon Valley tech sales, and it went viral on TikTok soon after. That matters because HELOMELO is designed to be a full routine rather than a one-off device. MELO handles winding down at night, HELO gives you a lift in the morning, and gummies cover the days you'd rather not inhale anything at all.

How Each One Works: Ingredients and Mechanism

Mechanically, all three are simpler than the marketing makes them sound. Pure and HELOMELO heat a glycerin base that carries a functional ingredient, so every inhale delivers a small, intended dose of something like caffeine, B12, or melatonin. Ripple+ heats a botanical aromatherapy blend instead, so the draw is about scent and sensation rather than a measured active. In all three cases, you get an inhalable vapor with no nicotine in it.

If you read labels before you buy, the free-from lists are where these brands make their case. Here's what each one leaves out, straight from its published claims:

• Pure Diffuser: no nicotine, THC, CBD, or vitamin E acetate

• Ripple+: no nicotine, tobacco, THC, or CBD

• HELOMELO: no nicotine, diacetyl, or vitamin E acetate

None of that turns any of these devices into a health product, and none of these brands frames it that way. The smart way to read the ingredient list is as the reason to reach for one device over another, not as a treatment for anything.

Flavors and the Actual Inhale

Flavor is where these three split hardest. HELOMELO leans candy and dessert, so Blue Cloud, Cosmic Berry, and Georgia Peach taste the way they sound. Sweet, bold, and easy to keep coming back to. Pure sits in fruit-and-cafe territory, with Watermelon Frost and Blue Raspberry on one end and Vanilla Caramel Cream on the other. Ripple+ is the outlier, keeping things subtle and botanical by design.

The inhale itself tends to follow the flavor. HELOMELO and Pure give you a fuller, more familiar hit that reads like the vape ritual you already know. Some reviewers describe Ripple+'s vapor and flavor as light, which is the whole point if you want something gentle that sits closer to aromatherapy than to a dessert.

No universal winner here, just a match to your own taste. Want bold and sweet? HELOMELO or Pure will feel right. Want understated and calm? Ripple+ is built for exactly that.

What If You're Chasing the Energy, Not the Nicotine?

A lot of all-day vapers aren't hooked on the flavor, they're chasing the small lift that nicotine used to give them. If that's you, a plain botanical or candy inhale won't scratch the itch, and you can end up puffing more just to chase a buzz that isn't there. That gap is exactly what HELO's caffeine diffuser is built for. It puts about 1.3 mg of clean caffeine into every 10 puffs, so you get the pick-me-up you were after, minus the nicotine, minus the sugar crash of an energy drink, and minus the jitters of a fourth coffee. Same hand-to-mouth ritual, a stimulant you can track through the day, and nothing pulling you back toward the habit you're trying to drop.

Puff Count, Battery, and Everyday Use

On paper the puff counts look wildly different, so read them in context. HELOMELO runs about 800 puffs per disposable device. Ripple+ single-use sits around 1,000 puffs, and its rechargeable pods offer roughly 500 puffs each. Pure's current Pure Mate line is advertised far higher, up to 10,000 puffs on a single device.

Format matters as much as the raw number. Disposables like HELOMELO are grab-and-go. Nothing to charge, nothing to refill, and you swap the whole thing when it's spent. Ripple+'s rechargeable pod option asks a little more of you, since you keep the battery topped up, but it trims long-run waste because you replace only the pod.

Picture your day with it. If you want the least friction possible, a disposable wins on simplicity. If you reach for it constantly and want to cut both cost and waste over months, a rechargeable system starts to make more sense.

What to Do When You Can't Pull Out a Vape at All

Some of the toughest nicotine cravings show up right when you can't reach for a device at all. Mid-meeting, on a flight, or in a quiet office where a cloud of vapor isn't an option. A vape only helps when you can actually use it, and white-knuckling those gaps is where a lot of quit attempts quietly fall apart. That's why MELO Labs also makes its functional actives as gummies, MELO with melatonin for winding down and HELO with caffeine or B12 for a clean lift. You get the same nicotine-free stand-in in a format nobody clocks, so the moments you can't vape don't have to be the moments you slip. Keep a diffuser for the ritual and gummies for everywhere else, and the routine holds together when real life gets in the way.

Price and Cost Over Time

Up front, here is where the three land. HELOMELO devices start at about $29.99, with free shipping once your order clears $60. Ripple+'s starter kit runs around $54, with rechargeable pods sold separately. Pure's Pure Mate devices start near $39.99 and climb from there, so the exact price depends on the flavor and capacity you choose.

Sticker price is only half the story. A high-capacity device like Pure Mate spreads its cost across far more puffs, which can pull the per-puff math down even when the upfront number looks higher. An 800-puff disposable costs less to try but gets replaced more often, so the monthly total depends on how hard you lean on it. HELOMELO takes some of the sting out of repeat buys with subscribe-and-save pricing and that free-shipping threshold, which adds up if this turns into a daily habit.

None of these is automatically the cheapest. The honest answer depends on how often you reach for the device and whether you'd rather pay less today or less per puff over the long haul.

Is Nicotine-Free Vaping Actually Better for You?

Here's the honest answer. Dropping nicotine removes the addictive stimulant that keeps people coming back, and that's a genuine difference. It doesn't make any vapor automatically safe, though. Health authorities are clear on this point, and the Cleveland Clinic notes that nicotine-free vapes still expose your lungs to other ingredients, so no vape has been proven risk-free.

So why do people still choose the nicotine-free route? Usually because they want to break the nicotine dependence while keeping the hand-to-mouth ritual that is genuinely hard to give up. That exact use case is what MELO Labs designed for. Think of it as a cleaner stand-in for nicotine, energy drinks, and sugary coffee, something many customers reach for while transitioning away from vaping altogether.

The framing matters as much as the fact. A nicotine-free diffuser can support the routine you're trying to build, but it's a lifestyle swap, not a cure and not a guarantee. Go in with that expectation, and it can do exactly the job you want from it.

Which Nicotine-Free Vape Should You Pick?

Here's the short version, matched to what you want out of it.

• Pick Pure if you want functional ingredients wrapped in fruit-and-cafe flavors and a high-capacity device you rarely have to replace.

• Pick Ripple+ if you want subtle botanical aromatherapy, a gentler inhale, and a rechargeable system you top up with pods.

• Pick HELOMELO if you want a dosed functional active you can track, bolder candy flavors, and a full day-to-night lineup standing behind the single device in your hand.

The right pick is about your routine and your goal, not which brand wins in the abstract. If what you're after is that functional-ingredient-plus-ritual combo across a full 24-hour system, from MELO at night to HELO in the morning, HELOMELO is the one built end to end for it.

Find the Ritual That Actually Sticks

Three brands, three roads, one nicotine-free promise. Pure and HELOMELO build a functional ingredient into the inhale, Ripple+ keeps it pure botanical aromatherapy, and the best one is the one that fits the day you live.

If the functional route sounds like you, start with the HELOMELO nicotine-free vapes collection, then round out the routine with the HELO caffeine diffuser for mornings and the MELO melatonin diffuser for winding down. Rather skip the inhale on some days? The MELO and HELO gummies cover the same functional ground without the vapor.

It's the same lineup plenty of people lean on while they step away from nicotine, keeping the ritual they like and dropping the part that keeps them hooked.

Pick the ritual you'll actually reach for tomorrow, not the one that looks best on paper. The one that sticks is the one that fits your day.