Cannabis Concentrate Potency, Explained First
Most concentrates on a dispensary shelf test between 60% and 90% THC. Flower usually runs 15% to 30%. That gap is the point of a concentrate: it is flower stripped down to cannabinoids and terpenes with most of the plant material removed. The higher number is real, but it does not automatically mean a better experience, and it never means you should dab the same amount you would smoke.
What the Percentage Actually Tells You
THC percentage is a measure of weight, not effect. A gram of concentrate at 80% THC holds about 800 mg of THC. The same weight at 60% holds 600 mg. A gram of the 60% product still contains 60 standard 10 mg servings if you were to eat it, which is worth knowing before you scoop a fat dab.
Watch for THCA versus THC. Raw plant material carries mostly THCA, which converts to THC when heated. Some labels list total THC, which accounts for that conversion. Others list THC and THCA in separate columns, so the first number can look far lower than the actual potency. Total THC is the figure you want.
Rough ranges by product type
- Kief and traditional hash: 20% to 50% THC
- Live resin, cured resin, and rosin: 60% to 85%
- Distillate: 80% to 95%
- THCA crystalline and diamonds: 90% and up
These are ballparks. Extraction method, starting material, and the lab all move the number.
What is the Right Dosage for Cannabis Concentrate
Why the Highest Number Is Not the Best Number
Terpenes and minor cannabinoids shape the high as much as THC does. A 70% live resin with its terpenes intact can feel fuller and hit harder than a 90% distillate with terpenes added back after processing. Distillate is close to pure THC, so it lands hard but flat, and it builds tolerance fast. Shop only by the biggest number on the label and you will spend more and enjoy it less.
How to Dose a Concentrate
Size matters more than percentage here. A dab about the size of a grain of rice can hold 25 to 50 mg of THC, which is two to five standard servings. Inhaled concentrate takes effect within minutes and peaks around 10 to 30 minutes in, so give it a quarter hour before deciding you need more. Start with a piece half that size and see where it puts you. Several states cap single servings at 10 mg THC and limit how much concentrate one customer can buy in a day, so check your local rules.
Reading the Label in the Store
I look for four things: total THC, the batch or harvest date, the extraction method, and the lab that ran the test. Freshness matters with terpenes, and old stock loses them. Independent testing has found that printed THC content does not always match what is in the jar, so treat the number as a guide rather than a promise. Ask for the certificate of analysis. Most shops can pull it up, and a shop that will not show you one is telling you something.
Questions Worth Asking a Budtender
- Is that total THC, or just THC?
- How was this extracted?
- Can I see the certificate of analysis?
- What would you hand someone who usually smokes flower?
If concentrates are new to you, a resin in the 60% to 70% range is a friendlier starting point than a 95% cartridge. You can always move up. Coming down is the harder direction.