Quick answer
Concentrates are cannabis products with most plant material removed. THC content ranges from about 20% in kief to 99% in distillate. The main division is solventless versus solvent-based. Texture follows the extraction and purge method: shatter snaps, wax is soft, distillate is a thick oil. Cartridges and pods carry the largest share of concentrate sales in most US state markets. They need no torch, no rig, and no cleanup.
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Solventless concentrates
These use water, heat, pressure, or a screen. No hydrocarbon or alcohol touches the plant.
Kief
Trichome heads collected from dried flower. Screens of 70 to 120 microns sit in a grinder or a sifter box. THC content runs 20% to 50%. Kief presses into hash with hand heat.
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Hash
Compressed trichomes. Traditional hash uses friction and heat. THC content runs 20% to 60%. Afghan and Moroccan styles differ in screen size and press time.
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Ice water hash (bubble hash)
Flower and ice churn in water. Trichomes break off and fall through a stack of mesh bags. Grades run 25 to 190 microns. Full-melt hash at 73 to 120 microns leaves little residue on a nail.
Rosin
Hash or flower pressed between heated plates. Temperature sits near 180F to 220F. Pressure runs 500 to 2,000 PSI. THC content lands at 60% to 80%. No solvent residue.
Solvent-based concentrates
Shatter
Butane or propane strips cannabinoids from plant material. A vacuum purge removes the solvent. The result is a glassy sheet that snaps at room temperature. THC content runs 70% to 90%.
Wax, budder, crumble
Same extract, different purge. Whipping during purge adds air and changes texture. Wax is soft and opaque. Budder looks like butter. Crumble breaks into grains. Potency sits in the same 70% to 90% band.
Live resin and live rosin
Live resin starts with fresh frozen plant, not dried and cured flower. The freeze holds terpenes that curing drives off. Live rosin is the solventless version: fresh frozen hash pressed on heated plates. THC content runs 60% to 90%. Terpene content runs higher than cured extracts.
Distillate
Crude oil runs through short-path distillation. The process separates cannabinoids by boiling point. THC distillate reaches 90% to 99%. Terpenes are stripped during the process and added back for flavor. Distillate fills most vape cartridges.
RSO and FECO
Rick Simpson Oil uses ethanol or isopropyl as the solvent. Full extract cannabis oil uses food-grade ethanol. Both are dark and thick, and both are built for oral use. THC content ranges from 50% to 90%. Chlorophyll stays in the mix.
Diamonds, sauce, and THCA isolate
THCA crystallizes out of a terpene-rich liquid over weeks. The solid chunks are diamonds. The liquid is sauce. Isolate is THCA powder at about 99% and needs heat to convert to THC.
Potency and form at a glance
- Kief: 20% to 50% THC, powder
- Hash: 20% to 60% THC, solid
- Rosin: 60% to 80% THC, soft solid
- Shatter: 70% to 90% THC, glass sheet
- Live resin: 60% to 90% THC, viscous
- Distillate: 90% to 99% THC, oil
- THCA isolate: about 99% THCA, powder
Why convenience drives the category
Dabbing needs a torch, a nail, and a water pipe. A cartridge needs a battery and one button. That gap shows in sales. Per state-by-state tracking, inhalable concentrates in cartridges and disposables take the largest share of the concentrate category, while shatter and loose wax hold smaller shares.
Convenience also changed dosing. A 0.5 gram cartridge at 85% THC holds about 425 mg of THC. A 1 gram joint of 20% flower holds about 200 mg, and combustion destroys part of it. A user gets a set dose per puff from a cartridge. Flower and a torch do not offer that.
Storage matters too. Shatter and rosin stay stable in a cool, dark jar. Distillate oxidizes and darkens. Cartridges leak when warm. None of these products call for a grinder.
Federal status
Cannabis remains a Schedule I substance under federal law. Hemp-derived THCA and delta-8 products sit in a separate legal bracket under the 2018 Farm Bill. State rules on concentrate potency caps differ. Some states cap cartridge THC at 60%. Others set no cap.