A beginner's glossary of cannabis concentrates in Vermont

The concentrate case at most Vermont dispensaries sits slightly apart from the flower — behind glass, sometimes refrigerated, populated by small jars of things that look nothing like what you grew up imagining cannabis to be. There's something that resembles amber glass, something that looks like frosting, something the color of cold honey, and something that could pass for industrial-grade earwax. For a first-timer, the whole display can feel like a chemistry final you forgot to study for.

You are not alone. Concentrates have expanded significantly in availability since Burlington's adult-use market matured, and the terminology has not kept pace with public familiarity. What follows is a plain-language breakdown of the five concentrate types you're most likely to encounter at a Vermont shop — what they are, how they're made, and what the difference actually means for you.

A word on potency before we begin

Concentrates are called concentrates for a reason. Where your average Vermont flower might test somewhere between 18 and 28 percent THC, concentrates routinely land between 60 and 90 percent. The Vermont Cannabis Control Board requires potency testing on all adult-use concentrates before they reach shelves, so the number on the label is real and legally verified. The practical upshot: if you're new to this category, start with considerably less than you think you need. Our guide to what to do if you get too high is worth reading before you experiment, not after.

Rosin

Rosin is the darling of the solventless crowd, and for good reason. To make it, producers apply heat and pressure to cannabis flower, hash, or kief, squeezing out a golden, oily extract that retains much of the original plant's terpene profile. No butane, no ethanol, no chemical residue — just physics.

The result is a concentrate that tends to taste closer to the source material than most of its solvent-based counterparts. Rosin can range from a runny sauce consistency to something closer to a soft wax, depending on the temperature used and the starting material. Live rosin — made from fresh-frozen rather than dried and cured flower — sits at the premium end of the market and carries a price to match. If you want to know exactly what went into your concentrate and nothing else, rosin is the cleanest answer Vermont shops currently offer.

Live resin

Live resin starts the same way live rosin does — with fresh-frozen cannabis, harvested and immediately frozen to preserve terpenes before they can degrade. The difference is the extraction method: live resin uses solvents, typically butane or a hydrocarbon blend, rather than heat and pressure.

The payoff is a concentrate that preserves an unusually full terpene spectrum. Where other solvent-based extracts can taste a bit flat, live resin often smells and tastes remarkably close to the living plant. It's usually sold as a sauce — a gooey, viscous liquid — or inside a cartridge for vape pens.

Note that live resin and live rosin are easy to confuse. They sound nearly identical, they're both made from fresh-frozen material, and both tend to be more expensive than their conventional counterparts. The distinction is solvent versus solventless. Ask your budtender to confirm which one you're holding before you commit.

Wax

Wax is a catch-all term for concentrates made via hydrocarbon extraction — usually butane hash oil, abbreviated BHO — that end up with a soft, opaque, waxy texture. It's one of the more accessible entry points into the concentrate category: less intimidating than shatter, easier to work with than a sauce, and often more affordable than live rosin.

The consistency comes from agitation during the purging process, which introduces air and disrupts the crystalline structure that would otherwise form. The result is something you can scoop with a dab tool without it shattering or running off the side. For someone curious about dabbing but not ready to spend top dollar on a first experiment, wax is a reasonable starting point.

Shatter

Shatter is also BHO, but it's been purged at lower temperatures and left undisturbed during processing — no agitation, no whipping. The result is a glass-like sheet that's translucent and brittle. Break it, and it does exactly what the name suggests.

Shatter is less forgiving to work with than wax or badder. It can turn sticky at room temperature, and too much warmth makes it amorphous and difficult to handle. But it has a reputation for clean flavor when it's made well, and its visual clarity is often taken as a sign of purity — though that's a simplification. Clarity reflects processing technique more than it reflects the quality of the input material.

Shatter was one of the more common concentrate types in earlier legal markets across the country. You'll still find it at Vermont shops, though it's increasingly sharing shelf space with more terpene-forward options.

Badder

Badder — sometimes spelled budder — occupies the middle ground between wax and a creamy frosting. It's made by whipping a concentrate while purging off residual solvents, creating a smooth, uniform texture that's easy to handle and visually approachable for someone who's never touched a dab rig.

Good badder should be a consistent pale-yellow color and soft enough to work with minimal effort. It tends to dab cleanly and can carry decent terpene expression if the starting material was quality. It's not as prestigious as live rosin or live resin, but it's reliable and forgiving — which matters when you're still calibrating your tolerance and your technique.

How to choose

The honest answer is: start with a small amount of whatever is reasonably priced at your local shop, and pay more attention to how you feel than to what the product is called. The strain match tool can help orient you toward the effects you're looking for; the deals page tracks current concentrate specials across Vermont dispensaries so you're not overpaying while you're still figuring out your preferences.

Shops like Float On, Hello Hi, and Bern Gallery tend to carry a rotation that spans the full range — from entry-level wax to premium live rosin — so you can work through categories without committing to a large purchase at the outset. The concentrate case will make considerably more sense the second time you walk up to it.

For the full vocabulary beyond concentrates — cannabinoids, terpenes, consumption methods, and everything in between — the Burlington Dispensaries glossary has you covered.