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Jack Herer
Read the ride before you spark it
Jack Herer earns its DeePuff fit from 23% THC, a chill evening profile led by Pinene, and effects that lean brighter and more active.
Jack Herer is a sativa-dominant strain named after the legendary cannabis activist and author of "The Emperor Wears No Clothes." Created by Sensi Seeds in the Netherlands, Jack Herer captures both the cerebral elevation associated with sativas and the heavy resin production of indicas. It has won numerous awards.
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Jack Herer Statistics
~23%
0.1%
7 reviews
4.8 / 5.0
8-10 weeks
Medium-High
Effectsref
Possible Side Effects
Science Snapshot
Flavor Profile
Medical Uses
* Consult a medical professional for personalized advice
Potency Analysis
Your starting dose
general estimateStart with 6 small inhalations (or ~9 mg edible). Jack Herer hits harder your typical strain (×1.3).
THC-Dominant Recreational
230.0 : 1Classic recreational profile. Maximum psychoactive load, minimal CBD modulation.
Most modern dispensary flower (ElSohly 2016 cannabinoid trend study).
Actual Delivered Dose
Jack Herer is 23% THC, but combustion + first-pass loss eat most of it. Here's what reaches your bloodstream.
Total THC in dose: 69 mg
Sources
Joint / Blunt: Combustion + sidestream loss; ~63–73% destroyed (Pomahacova 2009).
Bong: Cooler combustion, less sidestream; ~50–60% retained.
Dry-Herb Vape: Volcano studies show ~55–80% delivery at 180–210°C (Hazekamp 2006).
Dab / Concentrate: Pre-decarbed extract; quartz-banger 500°F (Raber 2015).
Edible: High first-pass hepatic loss; 4–20% bioavailability (Lucas 2018).
Sublingual / Oil: Bypasses some first-pass; 13–35% bioavailable.
Terpene Profile
The aromatic compounds that define this strain's unique characteristics and effects
What are Terpenes?
Terpenes are aromatic compounds found in cannabis that contribute to each strain's unique smell, taste, and effects. They work synergistically with cannabinoids in what's known as the "entourage effect" to enhance or modify the overall experience.
Dominant Terpenes in Jack Herer
Compare Jack Herer
Side-by-side chemistry, effects and dosing against the closest matches.