Kanna 101
Start here — what kanna is, how it works, and how to take it well.
6 guides · a guided path
The brief
Everything a smart newcomer needs before their first dose: what kanna (Sceletium tortuosum) actually is, the alkaloids that drive it, what the research really shows, and how to find your dose safely.
No products to sell you in most of these — just the foundation that makes every review on this site make sense.
Start here · Explainer
What Is Kanna? The Complete Guide to Sceletium tortuosum (2026)
A South African succulent the Khoisan have chewed for centuries, now sold as a mood-lifting botanical — what it is, how it works, the formats, the legality, and the honest state of the evidence.
Read it11 min
- 02
Explainer
Sceletium tortuosum: The Science of Kanna (2026)
The mesembrine-type alkaloids, the dual SRI + PDE4 mechanism, and every human study — what the science on kanna actually shows, and where it stops.
13 min - 03
Explainer
Zembrin Explained: The Standardized Kanna Extract (2026)
The patented, standardized Sceletium tortuosum extract behind nearly every human study on kanna — what it is, the 25mg clinical dose, and which supplements actually use it.
9 min - 04
Explainer
Kanna Effects: What to Expect and How Long They Last (2026)
What kanna actually feels like — the reported mood lift and calm, the dose-dependent spectrum, onset and duration by format, and the experiences it is often confused with but doesn't deliver.
9 min - 05
Explainer
Kanna Benefits: What the Research Actually Shows (2026)
Mood, stress, focus, and sociability — a clear-eyed look at each commonly-claimed kanna benefit, tied to the study behind it, with an honest read on how early the evidence really is.
10 min - 06
Buyer's Guide
Kanna Dosage Guide: How Much to Take (2026)
How much kanna to take by format — standardized capsules, gummies, tinctures, raw powder, and concentrates — plus onset, duration, and how to find your dose safely.
10 min