Critical Jack
Also known as Critical Jack Herer
What Critical Jack is
Critical Jack combines the legendary Critical Mass (aka Critical Plus) with Jack Herer to create a lemony, pine-scented experience that’s both energizing and blissful. This energizing hybrid delivers a clear-headed, functional high that’s perfect for tackling the day with positive energy. It's common to find yourself fixated on a fascinating tidbit for a few minutes before moving on excitedly to the next intriguing thing.
Effects & terpenes
Aggregated from reported effects and lab terpene data across every cultivator of this strain.
Products with Critical Jack
Every brand growing this strain near you — tap any to compare every shelf and price. Brand pages are state-scoped.
We don’t have Critical Jack shelf listings for Ohio yet.
Frequently asked
Critical Jack is a hybrid, most often associated with focused and energetic effects from its reported terpene profile. The strain profile is the same wherever you buy it — only the price and which shelves stock it change from store to store.
Prices and stock are verified in stock. Our data standards.