Zetti Boost Review UK: First Impressions
Zetti has quietly built two distinct product lines, and the Zetti Boost 2G Disposable UK is the one aimed at people who want convenience without compromising on extract quality. Where Zetti’s Yart is a 510 cartridge filled with distillate, the Boost is a complete disposable device filled with live resin — no battery, no setup, no compromise on flavour. We got hold of the Boost to see whether it delivers on that promise or trades too much quality for the sake of convenience.
Boost vs Yart: Two Different Products
Before anything else, it’s worth clearing up the confusion, because Zetti runs two lines that are easy to mix up.
The Zetti Yart is a 510-thread cartridge. It needs a separate battery, and it’s filled with triple-pass distillate. The Zetti Boost — the subject of this review — is a self-contained disposable device, ready to use straight from the box, and it’s filled with live resin rather than distillate.
That extract difference is the whole story here. If you already own a 510 battery and prefer the economy of swapping carts, the Zetti Yart makes sense. But if you want grab-and-go convenience and a more flavour-rich extract, the Boost is the more interesting product — and in our view the more compelling of the two.
The Live Resin Difference
Live resin is the Boost’s defining feature, and it’s a genuine step up from what most disposables offer.
Standard disposables are typically filled with distillate — a highly refined, potent, but relatively flavourless base that relies on added terpenes for taste. Live resin takes a different route entirely, preserving far more of the plant’s natural terpene profile through its production process. The result is fuller, more authentic strain flavour that distillate simply can’t match on its own.
That’s why live resin commands a premium among vape enthusiasts, and it’s the core reason to choose the Boost over a cheaper disposable. You’re paying for terpene retention and flavour authenticity, not just THC content. For a proper breakdown of how the two extract types differ and why it matters, our live resin vs distillate guide covers the ground in plain terms.
Build & Convenience
As a disposable, the Boost is built around simplicity. There’s no battery to buy, no cartridge to thread on, and no charging routine to manage for most units — the device arrives ready to go. For anyone who finds the cartridge-and-battery approach fiddly, that all-in-one convenience is the appeal.
The packaging also indicates a preheat function, which is a genuinely useful inclusion on a live resin device. Live resin is thicker and more viscous than distillate, and in colder conditions it can draw sluggishly. A preheat function gently warms the oil before you inhale, giving a smoother, more consistent hit and helping avoid the weak first-draw problem that thicker extracts sometimes suffer from. It’s a small feature that makes a real difference day to day.
Capacity & Format
At 2 grams (0.0705oz), the Boost sits at the standard capacity for the current premium disposable market. That’s a sensible amount — enough to justify the device without the oil sitting around long enough to degrade. Combined with the live resin fill, it positions the Boost as a mid-to-premium option rather than a budget one, and the spec backs that up.
The Flavours
Zetti Boost is available across 10 live resin flavours: Cereal Milk, Lemon Cherry Gelato, Wedding Cake, Strawberry Cough, Blueberry Cookies, Kiwi, Pink Açaí, Golden Pineapple, Frozen Grapes, and Tropical Gelato. The range spans dessert, gelato, and fruit profiles, so there’s genuine variety to explore rather than ten variations on one idea. Dessert fans have Cereal Milk, Wedding Cake, and Blueberry Cookies; the gelato crowd gets Lemon Cherry Gelato and Tropical Gelato; and fruit lovers are covered by everything from the classic Strawberry Cough to more exotic picks like Pink Açaí and Frozen Grapes. As with any multi-flavour range, availability shifts over time, so it’s worth checking current UK stock before you settle on a favourite.
How It Compares
The live resin disposable space is competitive, and the Boost has real rivals. The Zero Dual 2G Live Resin Disposable is a direct comparison in the same extract category, offering a dual-format take on live resin. And for sheer sales popularity, the Sluggers Hit Switch 2G remains our strongest 2G seller, though it approaches the format differently.
Where the Boost distinguishes itself is the combination of genuine live resin, a helpful preheat function, and true grab-and-go convenience in a single 2g device. It’s not trying to reinvent the disposable — it’s trying to do the disposable properly, with a better extract than most.
Who It’s For
The Zetti Boost suits anyone who wants the convenience of a disposable but refuses to settle for flavourless distillate. If terpene-rich flavour matters to you, but you don’t want the faff of batteries and cartridges, the Boost hits exactly that middle ground. The preheat function makes it especially suited to live resin, and the 2g capacity gives it real staying power. With 10 flavours across dessert, gelato, and fruit, there’s plenty of room to find your favourite.
If you’re a committed 510 battery user who prefers distillate and the economy of swapping carts, Zetti’s own Yart line will suit you better. But for flavour-focused convenience, the Boost is the pick.
Final Verdict
Zetti Boost 2G Disposable UK does what a good disposable should: it removes all the friction while keeping the quality high. The live resin extract is the standout — a meaningful upgrade over the distillate found in most disposables — and the preheat function is a thoughtful touch that suits the thicker oil perfectly. At 2 grams in a ready-to-use device with 10 flavours to choose from, it’s a well-judged, flavour-forward option for UK vape buyers who want convenience without cutting corners on extract.
Ready to try it? Shop Zetti Boost 2G Disposable UK here.