JUUL vs Glas: The Era of Age-Verification Vapes is Here…

JUUL was basically written off by most vapers a couple of years ago. Its user base tanked amid flavor bans with millions switching to alternatives. The FDA tried to ban it, the lawsuits piled up, and plenty of people figured the brand was finished.

But here we are in 2026 and JUUL is not only still alive, it has federal authorization and a next-generation device on the market.

And now it has serious company: the FDA just authorized the Glas G2, a device that takes age-verification further than anything else currently on the market.

So what actually happened with both of these? And does any of it matter to the average vaper? Let me break it down.

The FDA Authorized JUUL, Then Went Even Further With Glas

In July 2025, the FDA authorized JUUL’s tobacco-flavored and menthol-flavored e-cigarettes for US sale. That was a significant reversal from the 2022 marketing denial order that nearly pulled JUUL from shelves entirely.

By this point, however, the market had moved on; people realized JUUL and its JUULpods were over-priced and under-performed especially when compared to what was available from other, usually much smaller brands in the market.

By the start of 2025, huge swathes of the US market had switched to superior high-puff disposables and refillable pod vapes and data from analytics firms confirms this:

Chinese brands Geek Bar, Raz, and Breeze are quickly rising in the U.S. e-cigarette market, now holding a combined 25.1% share, Goldman Sachs reports. While Vuse and Juul lost ground, Geek Bar Pulse jumped 729%, Raz 233%, and Breeze 105% over the past year – 2Firsts

Then in 2026, the FDA authorized the Glas G2 and explicitly cited its access-restriction technology as part of the scientific basis for that authorization.

Pin

That’s a new development worth paying attention to.

The FDA is now actively rewarding devices that use technology to limit underage access which is a bit of a bummer if this is going to be the benchmark. The tech involved costs millions of dollars in R&D which means most small, boutique brands will not be able to implement it.

JUUL is one of only a handful of US companies with FDA authorization to sell menthol-flavored vapes. Glas is now in a similarly narrow, privileged group, but with a more advanced technical approval attached to it.

Fun Fact: The FDA’s Premarket Tobacco Product Application (PMTA) process requires manufacturers to prove their products are “appropriate for the protection of public health.” Both JUUL and Glas spent years and significant resources building the technical and scientific cases that got their devices authorized.

What Is JUUL2?

Pin

JUUL2 is the next-generation JUUL device. It’s been available in the UK and received US authorization for its tobacco flavor, alongside pod-authentication technology designed to block counterfeit pods.

The headline features are:

• App-based age verification using ID upload or database checks plus a selfie match
• Pod authentication to prevent unauthorized or counterfeit pods from working
• Device lock if the user fails or skips verification

In practice, JUUL2’s verification works more like a one-time onboarding process. You set up the account, verify your age and identity, and after that the device operates through app and pod controls. It’s a connected system, but the ongoing friction after initial setup is relatively low.

What Is the Glas G2 and How Is It Different?

The Glas G2 is a newer device that the FDA authorized in 2026, and the agency was specific about why. The G2 requires government ID verification, Bluetooth pairing with a smartphone, and random biometric check-ins to keep the device functioning.

That last part is the key difference.

• With JUUL2, the heavy lifting happens at setup.
• With the Glas G2, verification is tied to ongoing use.
• Glas also got approved for flavors too; that’s what all the fuss in the media has been about.

The FDA’s description says the device will not operate if separated from the paired phone after verification. It also runs periodic biometric re-checks while in use.

So the comparison looks like this:

If you’re comparing purely on age-verification strictness, Glas is more locked down. JUUL2 is closer to a verified-account system with hardware controls layered on top. Glas is closer to a device that is genuinely tethered to a verified identity at all times.

How Does JUUL2 Age Verification Actually Work?

You pair the device with a mobile app, submit a government-issued ID plus a live selfie, and a third-party verification system checks that your details match and that you’re old enough. If verification fails, the device stays locked.

JUUL’s account creation also involves phone verification and, in some markets, point-of-sale ID checks on top of the app layer.

The obvious gaps: what happens if you change phones, share account access, or lose app access? JUUL hasn’t publicly mapped every edge case. But as a direction of travel, it’s meaningfully stricter than the original JUUL’s zero verification.

How Does Glas G2 Age Verification Work?

The Glas G2 pairs with a smartphone via Bluetooth and requires government ID verification upfront. But unlike JUUL2, the device stays tethered to that pairing. Separate the device from the paired phone and it stops working. The app also runs random biometric re-checks during use.

“Out of the box, the device is inactive,” explains Greenbaum, in an interview with 2Firsts. “The user downloads a mobile app or accesses a web mobile application and creates an account.” Next, the user uploads the front and back of their driver’s license and takes a three-dimensional selfie through their mobile phone’s camera. The system uses that information to verify the user’s age and identity, and issues an encrypted ID. The vaping device can then be used as long as it remains within proximity of the authorized mobile phone.

In practice, that means a Glas G2 user has to keep their phone nearby and, occasionally, prove they’re still the verified user by passing a biometric check. It’s the strictest age-verification system the FDA has authorized to date, and the agency made a point of saying so in its authorization announcement.

Whether that level of friction works in the real world without driving users back to unverified products is a genuine open question. But from a regulatory standpoint, the Glas G2 represents what the FDA seems to want the future of age-restricted vaping hardware to look like.

Fun Fact: JUUL originally filed patents for Bluetooth connectivity and biometric lock features back in 2019. It took until 2026 for the FDA to authorize a competitor device built on exactly those principles.

So Is JUUL2 Still Worth Using in 2026?

Here’s my honest take: JUUL was never the best vape for the money, and the JUUL2 hasn’t changed that fundamental equation. The battery life on the original was genuinely poor, the pods were expensive, and you were locked into a proprietary ecosystem. The JUUL2 improves on the hardware side, but it’s still a closed system with limited flavor options compared to a refillable pod kit.

The Glas G2 is newer and has a more advanced compliance story, but it’s also more demanding to use day-to-day. A device that locks when it loses Bluetooth connection to your phone is solving a regulatory problem, not a user problem.

If you’re currently smoking and want the simplest possible switch to vaping, either device has some appeal. But for most vapers, a refillable pod kit gives you better flavor, better battery life, more e-liquid choice, and lower running costs. Check out our best vapes roundup for current picks across every category, or browse the full pod vape reviews if you want to see how these devices stack up against the wider market.

If you’re new to vaping entirely, get our beginner’s vaping guide before spending money on anything.

What This Means for the Vape Market

The FDA is telling the industry something clear right now: age-verification technology is not just a nice-to-have, it’s a path to authorization. The Glas G2 authorization, with its explicit FDA endorsement of the access-restriction system, sets a benchmark that other brands will have to respond to.

JUUL got there first in terms of connected age verification. Glas got further, faster. Expect more brands to file applications built around similar technology over the next couple of years, and expect the FDA to keep raising the bar on what “appropriate access restriction” actually means.

The only problem is cost: adding in this age-gating technology to potentially millions of devices is hugely costly, and that’s before you get through the R&D phase and the million-dollar application with the FDA.

99.9% of regular vape brands, the ones you know and use, will not be able to carry this kind of cost which means, at least in the USA, the only real players in the authorized vape market will be heavily backed startups like Glas and Big Tobacco brands.

Wrapping Up

JUUL’s story in 2026 is one of survival and partial recovery. The FDA authorization is real, the JUUL2 is a genuine hardware upgrade, and the menthol authorization puts JUUL in a small, privileged group.

But the Glas G2 authorization raises the bar on what verified vaping hardware looks like, and JUUL’s ongoing youth-vaping baggage doesn’t disappear because the FDA cleared two SKUs.

For most vapers, neither device is the best choice on performance and value. You’re still going to be far better off with a refillable pod system when it comes to performance and value for money. But for the regulatory story of where vaping is heading, these two devices together are worth watching closely.

Breaking vape news without the clickbait, that’s what we do. Get the latest FDA decisions and product launches in The Atomized newsletter and stay in the loop on Facebook.