KANNA
& KOUGOED
The South African plant Sceletium tortuosum between traditional use, modern research and neurohacking.
Kanna – Sceletium tortuosum
Kanna is not a new “biohacking substance”, but a plant with a long history of traditional use in southern Africa.
Kanna is the commonly used name for Sceletium tortuosum, a succulent plant native to southern Africa.
Sceletium has traditionally been used by indigenous peoples of the region. Historical accounts describe the processing of the plant into a material commonly known as Kougoed – a term often translated roughly as “something good to chew.”
Today, Kanna is appearing in a very different context: as a botanical extract, a subject of scientific research and increasingly within biohacking, neurohacking and consciousness communities.
Of particular interest are its alkaloids – especially mesembrine and related compounds. These distinguish Kanna significantly from classical psychedelics such as LSD or psilocybin.
A Plant with a Long Tradition
Kanna originates from southern Africa and has a long ethnobotanical history in the region. Various indigenous peoples traditionally used Sceletium plants in social, cultural and everyday contexts.
Historical descriptions associate Kanna with relaxation, mood and social well-being. The plant was traditionally prepared and used in a variety of ways.
One particularly well-known term is Kougoed. It refers to traditionally processed or fermented Sceletium plant material.
This connection is part of what makes Kanna interesting today: a traditional ethnobotanical plant meets the modern question of whether and how mood, stress perception and mental states can be influenced.
What is Kanna?
Sceletium tortuosum belongs to the ice plant family and grows naturally in dry regions of southern Africa.
Several alkaloids are responsible for the plant's distinctive pharmacological properties. The concentration and composition of these compounds can vary between raw plant material and different extracts.
This means that “Kanna” is not necessarily always the same product. Raw plant material, traditionally processed Kougoed and standardised extracts can differ considerably in their chemical composition.
Mesembrine & Co. – What's Inside Kanna?
From a scientific perspective, the so-called mesembrine alkaloids are of particular interest. Compounds that have been investigated include mesembrine, mesembrenone and related alkaloids.
Mesembrine is one of the best-known alkaloids found in Sceletium tortuosum. Pharmacological research has investigated, among other things, its interaction with the serotonin system.
Mesembrenone is another relevant alkaloid. The various alkaloids may differ in their pharmacological properties, which means that the overall alkaloid profile of an extract can be relevant.
Although Kanna is frequently discussed alongside psychedelic plants and substances, its pharmacological profile differs considerably from classical serotonergic psychedelics such as LSD or psilocybin.
What Effects Are Being Discussed?
Traditional accounts, modern experience reports and early scientific studies have explored a variety of possible effects associated with Sceletium tortuosum.
Individual experiences can vary considerably, however, and not all reported effects have been adequately investigated in clinical research.
Pharmacological research and some small human studies involving Sceletium exist. The evidence base, however, remains considerably smaller than that available for established medicines.
Effects described in personal reports should therefore not automatically be interpreted as medically proven benefits.
What Does the Research Say?
Scientific interest in Sceletium focuses particularly on its alkaloids and their potential interactions with neurobiological signalling pathways.
The serotonin system is frequently discussed in this context. Additional pharmacological mechanisms have also been investigated for individual constituents of the plant.
These mechanisms make Kanna interesting from a neurohacking perspective. At the same time, a biologically plausible mechanism is not the same as evidence that a substance reliably produces a particular effect in humans.
Scientifically, Kanna occupies an interesting middle ground: there is more to work with than traditional accounts and anecdotes alone, but clinical research remains relatively limited.
Kanna & Microdosing
Within biohacking and consciousness communities, Kanna is increasingly discussed in the context of microdosing.
The focus here is not on creating the most intense possible state. Instead, the central question is whether subtle changes can be observed consistently during normal everyday life.
- Does subjective mood change?
- Does the perception of stress change?
- What happens to focus and motivation?
- Does social interaction feel different?
- Are there noticeable physical changes?
- How does an ordinary comparison day feel?
- Are any observed changes reproducible?
- What role do sleep and daily condition play?
- What influence do caffeine and other stimulants have?
- Does an observed effect remain consistent over time?
With subtle subjective changes, placebo and expectation effects can be important factors. Anyone documenting personal observations should therefore consider ordinary comparison days as well as days on which something unusual is noticed.
Safety & Interactions
“Plant-based” does not automatically mean inactive or free from side effects. Because Kanna interacts with neurochemical signalling pathways, potential interactions deserve particular attention.
Kanna should not be combined casually with medicines or other substances that affect the serotonin system. This includes various antidepressants and other serotonergic substances.
Anyone taking such medication should discuss potential interactions with a qualified healthcare professional before considering Kanna.
Even when no obvious impairment is perceived, it should not automatically be assumed that driving ability or reaction time remain unaffected.
If unexpected or severe physical or psychological reactions occur, further use should be stopped and medical advice sought when appropriate.
Storage & Shelf Life
Kanna products and extracts should be stored according to the instructions for the respective product, generally in a dry place, protected from light and excessive heat.
Because different products and extracts may have different stability characteristics, product-specific storage instructions should take priority.
Putting Kanna into Perspective
Kanna is a good example of where traditional plant knowledge and modern biohacking meet. The plant has a long cultural history and contains pharmacologically interesting compounds, while many of its modern applications remain at an early stage of scientific investigation.
This is precisely what makes Kanna interesting for research and neurohacking: not because every claimed effect has already been proven, but because traditional experience, modern self-observation and neuroscientific research intersect here.