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Kanna Sceletium Extract Zembrin Plus

Kanna Sceletium Extract Zembrin Plus

Legal in NLHerb
Onset
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Always start with a low dose and read our safety guidelines before use.

Advanced Kanna extract using proprietary Zembrin technology with added alkaloid enhancement. Provides superior mood elevation and cognitive benefits compared to standard extracts. Premium option in Dutch smartshops for those seeking maximum Kanna potency and effectiveness.

Luke Sholl
Written by
Luke Sholl
Medically reviewed by
Adam Parsons
Last updated

Overview

Kanna Sceletium Extract Zembrin Plus represents a standardized, concentrated form of Sceletium tortuosum, a succulent plant indigenous to South Africa that has been used for centuries by the Khoikhoi and San peoples. This particular extract is marketed under the Zembrin brand, which has undergone clinical research and represents one of the most studied commercial preparations of kanna available today. The "Plus" designation typically indicates an enhanced or more concentrated formulation compared to standard Zembrin extracts.

Sceletium tortuosum, commonly known as kanna, channa, or kougoed, belongs to the Aizoaceae family and grows naturally in the arid regions of South Africa's Western and Eastern Cape provinces. The plant has adapted to harsh desert conditions, developing unique alkaloid compounds that serve both protective and psychoactive functions. These alkaloids, primarily mesembrine, mesembranol, mesembrenone, and tortuosamine, are responsible for the plant's mood-enhancing and anxiolytic properties.

People seek out Kanna Sceletium Extract Zembrin Plus primarily for its reported ability to reduce anxiety, improve mood, and enhance cognitive function without the sedating effects commonly associated with many anxiolytic substances. Users often describe it as providing a sense of calm alertness, emotional balance, and social ease. Unlike many synthetic anxiolytics, kanna is generally considered to have a favorable side effect profile and lower potential for dependence, though individual responses can vary significantly.

The standardized nature of Zembrin Plus means that each batch contains consistent levels of active alkaloids, making dosing more predictable compared to raw plant material or unstandardized extracts. This standardization has made it popular among both researchers studying its effects and individuals seeking reliable, natural mood support. The extract is typically available in capsule form, though some vendors may offer it as a powder for more flexible dosing options.

How It Works

The pharmacological activity of Kanna Sceletium Extract Zembrin Plus centers around its unique alkaloid profile, which interacts with several key neurotransmitter systems in the brain. The primary mechanism of action involves the inhibition of serotonin reuptake, similar to selective serotonin reuptake inhibitors (SSRIs), though with a different pharmacological profile. Mesembrine, the most abundant alkaloid in quality kanna extracts, acts as a potent serotonin reuptake inhibitor, effectively increasing the availability of serotonin in synaptic spaces throughout the brain.

Beyond serotonin reuptake inhibition, kanna alkaloids demonstrate complex interactions with multiple receptor systems. Research has shown that mesembrine and related compounds can modulate the activity of phosphodiesterase-4 (PDE4), an enzyme involved in cellular signaling pathways that affect mood, cognition, and inflammation. By inhibiting PDE4, kanna may increase levels of cyclic adenosine monophosphate (cAMP), a crucial secondary messenger that influences neuronal plasticity and cognitive function.

The alkaloids also interact with the brain's cholinergic system, particularly affecting nicotinic acetylcholine receptors. This interaction may contribute to kanna's reported cognitive-enhancing effects and could explain why some users experience improved focus and mental clarity. Additionally, there is evidence suggesting that kanna alkaloids may influence GABA receptors, the brain's primary inhibitory neurotransmitter system, which could account for its anxiolytic properties.

The temporal dynamics of kanna's effects reflect its complex pharmacology. Unlike synthetic pharmaceuticals that typically target single receptor systems, kanna's multiple alkaloids create a nuanced neurochemical profile that unfolds over time. The initial effects often manifest within 30-60 minutes of consumption and may include subtle mood elevation and reduced anxiety. The full spectrum of effects, including any cognitive enhancement, typically develops over 1-3 hours and can persist for 4-6 hours depending on dosage and individual metabolism.

Individual variations in cytochrome P450 enzyme activity, particularly CYP2D6 and CYP3A4, can significantly influence how quickly kanna alkaloids are metabolized, leading to considerable differences in both intensity and duration of effects between users. This metabolic variability underscores the importance of starting with lower doses and gradually titrating upward to find an effective and comfortable level.

What It Looks Like

Kanna Sceletium Extract Zembrin Plus typically appears as a fine, light brown to tan-colored powder with a slightly bitter, earthy taste characteristic of concentrated plant alkaloids. The powder has a relatively uniform consistency when properly processed, though some variation in color intensity may occur between batches due to natural variations in the source plant material and extraction methods. High-quality Zembrin Plus extracts should be free from visible plant debris, stems, or other foreign matter that might indicate poor processing or adulteration.

When encapsulated, the extract is commonly found in standard gelatin or vegetarian capsules, usually in sizes ranging from 00 to 0, containing anywhere from 25mg to 100mg of extract per capsule. The capsules themselves are typically clear or colored to protect the contents from light degradation. Reputable vendors will provide clear labeling indicating the extract concentration, alkaloid content percentages, and batch information for quality control purposes.

The packaging of authentic Zembrin Plus products should include professional labeling with clear identification of the product name, concentration, suggested serving size, and manufacturer information. Many legitimate products will also include batch numbers, expiration dates, and sometimes certificates of analysis showing alkaloid content verification. The packaging materials should be moisture-resistant and light-protective to maintain product integrity.

Potential adulterants or substitutes to be aware of include other plant materials that may be visually similar but lack the active alkaloid profile of genuine kanna. Some unscrupulous vendors might substitute or dilute kanna extracts with less expensive plant powders such as alfalfa, spirulina, or other green powders. Additionally, synthetic compounds designed to mimic kanna's effects might be present in products from unreliable sources. Authentic kanna extract should have a distinctive, somewhat bitter taste and should produce the characteristic effects when consumed at appropriate doses. Products that seem unusually inexpensive or produce dramatically different effects than expected should be viewed with suspicion.

What to Expect

The subjective experience of Kanna Sceletium Extract Zembrin Plus unfolds in distinct phases, with effects varying considerably based on dosage, individual sensitivity, and consumption method. At threshold doses, typically ranging from 10-25mg of standardized extract, users often report subtle shifts in mood and perception that may be barely noticeable to those unfamiliar with the substance. These minimal effects might include a slight reduction in background anxiety, improved social comfort, or a gentle sense of well-being that could easily be attributed to placebo effects or environmental factors.

As dosage increases to the low-moderate range of 25-50mg, the effects become more pronounced and recognizable. Users frequently describe a gradual onset of emotional lightness, as if psychological burdens have been gently lifted. Anxiety and social tension tend to diminish noticeably, replaced by a calm confidence that facilitates easier interpersonal interactions. Many people report feeling more emotionally open and empathetic, with an increased capacity to connect with others without the overwhelming intensity sometimes associated with other mood-altering substances.

The cognitive effects at moderate doses often include enhanced mental clarity and focus, though not in the stimulating manner of caffeine or amphetamines. Instead, users describe a state of relaxed alertness where thoughts flow more freely and creative problem-solving feels more accessible. Some individuals report improved ability to engage in introspective reflection without becoming trapped in negative thought patterns or rumination cycles.

At higher doses of 50-100mg or more, the effects become more pronounced and may include mild perceptual changes. Colors might appear slightly more vivid, and some users report enhanced appreciation for music, art, or natural beauty. Physical sensations may become more noticeable, with some people experiencing a pleasant body warmth or tingling sensations. However, unlike classical psychedelics, kanna rarely produces significant visual distortions or profound alterations in consciousness even at higher doses.

The duration of effects typically spans 4-6 hours, with peak intensity occurring 1-3 hours after consumption. The comedown is generally described as gentle and gradual, without the harsh crash associated with stimulants or the rebound anxiety that can follow some anxiolytics. Many users report feeling refreshed and emotionally balanced for hours or even days following a kanna experience, suggesting potential lasting benefits beyond the acute effects.

Individual responses to kanna can vary dramatically based on factors including body weight, metabolism, previous experience with psychoactive substances, current medications, and psychological state. Some individuals may be particularly sensitive and experience strong effects from doses that others find barely perceptible, while others may require higher doses to achieve desired effects.

Preparation & Consumption

The most common method of consuming Kanna Sceletium Extract Zembrin Plus is oral ingestion, either in pre-made capsules or by measuring powder doses directly. When working with powder, accurate measurement is crucial for consistent effects and safety. A precision scale capable of measuring milligrams is essential, as eyeballing doses can lead to significant variations in potency. For those without access to precision scales, pre-measured capsules offer a more reliable dosing option, though they may be less flexible for fine-tuning individual optimal doses.

Sublingual administration, where the powder is held under the tongue for 10-15 minutes before swallowing, may provide faster onset and potentially increased bioavailability compared to standard oral consumption. This method allows some alkaloids to be absorbed directly through the mucous membranes, bypassing first-pass liver metabolism. However, the bitter taste of kanna extract can make sublingual administration unpleasant for some users.

Dosage recommendations for Kanna Sceletium Extract Zembrin Plus should always start conservatively, particularly for new users. A typical starting dose ranges from 10-25mg of standardized extract, taken on an empty or light stomach to maximize absorption. Users should wait at least 2-3 hours before considering additional doses, as kanna's effects can be delayed and subtle initially. Experienced users may gradually increase doses to 50-100mg or higher, though doses above 100mg increase the risk of side effects without necessarily providing proportional benefits.

Set and setting considerations are important for optimizing the kanna experience, though less critical than with more potent psychoactive substances. The ideal setting is typically a comfortable, familiar environment where the user feels safe and relaxed. Social settings can be particularly enjoyable with kanna due to its anxiolytic and empathogenic properties, though first-time users might prefer to explore its effects in private to better understand their individual response.

Timing of consumption can significantly impact the experience. Taking kanna on an empty stomach generally produces faster onset and stronger effects, while consuming it with food may slow absorption and reduce intensity. Many users prefer to take kanna in the afternoon or early evening, as its mood-enhancing effects can be particularly beneficial for social activities or creative pursuits. However, some individuals may find that kanna interferes with sleep if taken too late in the day.

Preparation of the consumption environment should include ensuring access to water, as kanna can occasionally cause mild dry mouth. Having light snacks available can be helpful, as some users experience slight nausea, particularly at higher doses. Creating a playlist of preferred music or having engaging activities planned can enhance the positive aspects of the experience.

Safety First

While Kanna Sceletium Extract Zembrin Plus is generally considered to have a favorable safety profile compared to many synthetic psychoactive substances, several important safety considerations must be observed to minimize risks and ensure responsible use. The most significant concern involves potential interactions with pharmaceutical medications, particularly those affecting serotonin levels. Individuals taking selective serotonin reuptake inhibitors (SSRIs), serotonin-norepinephrine reuptake inhibitors (SNRIs), monoamine oxidase inhibitors (MAOIs), or tricyclic antidepressants should exercise extreme caution, as combining these medications with kanna could potentially lead to serotonin syndrome, a dangerous condition characterized by hyperthermia, agitation, and cardiovascular instability.

Cardiovascular considerations are also important, as kanna alkaloids may affect heart rate and blood pressure in sensitive individuals. People with pre-existing heart conditions, hypertension, or those taking cardiovascular medications should consult with healthcare providers before using kanna products. Additionally, individuals with a history of seizure disorders should be cautious, as changes in neurotransmitter levels could potentially lower seizure thresholds in susceptible individuals.

Pregnancy and breastfeeding represent absolute contraindications for kanna use, as insufficient research exists regarding its safety during these critical periods. The developing fetus and nursing infant could be adversely affected by exposure to kanna alkaloids, making avoidance the only prudent choice for expectant and nursing mothers.

Mental health considerations require careful evaluation, particularly for individuals with bipolar disorder, schizophrenia, or other psychiatric conditions. While kanna may provide mood benefits for some people, its effects on neurotransmitter systems could potentially trigger manic episodes in bipolar individuals or exacerbate symptoms in those with psychotic disorders. Anyone with a history of mental health conditions should consult with mental health professionals before using kanna.

Quality control and product testing represent crucial safety factors when selecting kanna products. Reputable vendors should provide certificates of analysis showing alkaloid content, heavy metal testing, microbial contamination screening, and pesticide residue analysis. Products lacking this documentation or sold at suspiciously low prices may contain adulterants, contaminants, or inconsistent alkaloid levels that could pose health risks.

Tolerance and dependence potential, while generally considered low for kanna, should not be ignored entirely. Regular daily use may lead to diminished effects over time, potentially encouraging users to increase doses beyond safe levels. Taking regular breaks from kanna use can help maintain sensitivity and prevent the development of psychological dependence.

Driving and operating machinery should be avoided for several hours after consuming kanna, as its effects on cognition and reaction time are not fully understood. Even though kanna doesn't typically produce obvious impairment, subtle changes in perception or decision-making could increase accident risk.

History & Cultural Context

The history of Sceletium tortuosum spans centuries, deeply rooted in the traditional practices of the indigenous Khoikhoi and San peoples of South Africa. These communities, among the world's oldest continuous cultures, developed sophisticated knowledge of their local flora, including the careful cultivation, preparation, and ceremonial use of kanna. Archaeological evidence suggests that the use of Sceletium species may date back over 1,000 years, with the plant playing important roles in social bonding, spiritual practices, and traditional medicine.

Traditional preparation methods involved fermenting the plant material through a complex process that could take weeks or months to complete. The Khoikhoi would harvest the aerial parts of the plant, crush them, and allow natural fermentation to occur, often burying the material in animal skins or clay pots. This fermentation process was believed to enhance the psychoactive properties while reducing potential side effects, creating a product that could be chewed, smoked, or prepared as a tea for various ceremonial and medicinal purposes.

The plant held significant cultural importance beyond its psychoactive properties, often serving as a social lubricant during community gatherings, negotiations, and conflict resolution. Kanna was considered a gift from the ancestors and was used to facilitate communication with the spiritual realm, enhance empathy between community members, and provide comfort during times of hardship or grief. The knowledge of proper kanna use was typically passed down through generations, with experienced elders teaching younger community members about appropriate dosing, timing, and ceremonial contexts.

European colonization of South Africa brought dramatic changes to traditional kanna use, with colonial authorities often viewing indigenous plant practices with suspicion or outright hostility. Missionary activities and government policies aimed at cultural assimilation led to the suppression of many traditional practices, including ceremonial kanna use. However, the plant's use persisted in remote communities and gradually began to attract the attention of European botanists and explorers who documented its effects and traditional applications.

The modern scientific interest in kanna began in earnest during the 20th century, with researchers beginning to identify and isolate the active alkaloids responsible for its psychoactive effects. The development of standardized extracts like Zembrin represents a significant departure from traditional preparation methods, prioritizing consistency and potency over the complex fermentation processes that indigenous communities had perfected over generations.

Contemporary commercialization of kanna has created both opportunities and challenges for the communities that originally developed its use. While increased global interest has brought economic opportunities to some South African communities, it has also raised concerns about biopiracy and the appropriation of traditional knowledge without adequate compensation or recognition of indigenous intellectual property rights.

Emergency Guidance

While serious emergencies involving Kanna Sceletium Extract Zembrin Plus are relatively rare due to its generally mild effects and favorable safety profile, it's essential to recognize potential warning signs and know how to respond appropriately. The most concerning emergency scenario would involve serotonin syndrome, particularly in individuals who may have unknowingly combined kanna with serotonergic medications. Signs of serotonin syndrome include rapid heart rate, high blood pressure, elevated body temperature, excessive sweating, tremors, muscle rigidity, confusion, and agitation. If these symptoms appear, especially in combination, immediate medical attention is required, and emergency services should be contacted without delay.

Cardiovascular emergencies, while uncommon, could potentially occur in sensitive individuals or those with pre-existing heart conditions. Warning signs include chest pain, difficulty breathing, irregular heartbeat, severe dizziness, or fainting. These symptoms warrant immediate medical evaluation, and individuals experiencing them should not attempt to drive themselves to medical facilities but should call emergency services or have someone else provide transportation.

For less severe adverse reactions, such as nausea, anxiety, or uncomfortable psychological effects, several supportive measures can be helpful. Moving the individual to a calm, comfortable environment away from excessive stimulation can help reduce anxiety and discomfort. Providing reassurance that the effects are temporary and will subside can be psychologically beneficial. Encouraging slow, deep breathing exercises may help manage anxiety or panic responses. Offering small sips of water can help with dry mouth, though large quantities of fluids should be avoided if nausea is present.

If someone experiences severe nausea or vomiting, positioning them on their side can prevent choking and aspiration. Monitoring their level of consciousness and breathing is important, and medical attention should be sought if vomiting is persistent or if the person becomes unresponsive or has difficulty breathing.

When calling emergency services, it's important to provide clear, accurate information about what substance was consumed, the approximate dose and timing, any other medications or substances the person may have taken, and a description of current symptoms. Having the product packaging available can provide valuable information to medical professionals about the specific extract concentration and ingredients.

For individuals supporting someone having a difficult experience, remaining calm and providing gentle, non-judgmental support is crucial. Avoid giving additional substances or medications unless specifically directed by medical professionals. Keep the person in a safe environment and monitor their condition closely, being prepared to call for medical help if symptoms worsen or new concerning symptoms develop.

Legal Status in NL

Legal

Available in 164 shops across 61 cities. Most shops in Amsterdam (31), Rotterdam (13), Groningen (9).

Dosage Guide

Experience Timeline

Onset30-90 minutes
Peak2-4 hours
Plateau4-6 hours
Comedown2-3 hours
Afterglowup to 12 hours
oralsublingual

Effect Profile

Visual1Auditory1Cognitive3Emotional6Physical2

Positive Effects

Reduced anxiety and stressImproved mood and emotional well-beingEnhanced relaxationIncreased empathy and social connectionMild euphoriaReduced social inhibitionImproved sleep qualityCognitive clarity

Side Effects

Nausea and gastrointestinal upsetHeadacheDizziness or lightheadednessDrowsiness or sedationDry mouthPotential anxiety in sensitive individualsMild cognitive impairmentAppetite changes

Safety & Harm Reduction

Harm Reduction Tips

  • Start with the lowest recommended dose to assess individual sensitivity
  • Avoid combining with other serotonergic substances or medications
  • Take with food to reduce potential gastrointestinal upset
  • Maintain adequate hydration throughout the experience
  • Avoid driving or operating machinery due to potential sedative effects
  • Keep a trip sitter present, especially for first-time use
  • Research all medications and supplements for potential interactions
  • Use only standardized extracts from reputable sources for consistent dosing
  • Allow at least 24-48 hours between doses to prevent tolerance
  • Discontinue use if experiencing persistent side effects or mood changes

Emergency Information

If experiencing severe anxiety, nausea, or serotonin syndrome symptoms (hyperthermia, muscle rigidity, altered mental state), seek medical attention immediately. Move to a calm environment, stay hydrated, and have a trusted person monitor your condition. Contact poison control or emergency services if symptoms worsen.

Interactions

SSRIs/SNRIsDangerous
Risk of serotonin syndrome due to combined serotonin reuptake inhibition
MAOIsDangerous
Severe risk of serotonin syndrome and hypertensive crisis
TramadolDangerous
Increased risk of serotonin syndrome and seizures
St. John's WortDangerous
Risk of serotonin syndrome due to combined serotonergic activity
AlcoholCaution
May increase sedation and impair judgment
CannabisCaution
May enhance relaxation but could increase anxiety in some users
BenzodiazepinesCaution
Additive sedative effects, monitor for excessive drowsiness
StimulantsCaution
Opposing effects may mask each substance's effects

Experience Levels

As a newcomer to Zembrin Plus, expect a gentle introduction to kanna's mood-enhancing properties. Your first experience will likely be subtle but noticeable, with improved emotional balance and reduced social anxiety becoming apparent within an hour. The enhanced extraction means you'll need much smaller doses than regular kanna - start with just 25-50mg to gauge your sensitivity. You may notice increased sociability, clearer thinking, and a sense of calm confidence without feeling altered or impaired. Some beginners report mild euphoria or a lifting of mood that feels natural rather than artificial. Physical sensations are typically minimal, though some experience slight tingling or warmth. The clear-headed nature of Zembrin Plus makes it ideal for social gatherings, work situations, or creative pursuits. Unlike stronger psychoactive substances, you'll maintain full cognitive function while experiencing emotional benefits. Take notes on your experience to find your optimal dose, as individual responses vary significantly. Most beginners find the effects pleasant and manageable, making it an excellent introduction to natural mood enhancement.

Frequently Asked Questions

Is Kanna Sceletium Extract Zembrin Plus legal in the Netherlands?

Yes, Kanna Sceletium Extract Zembrin Plus is completely legal in the Netherlands. It's classified as a herbal supplement and can be purchased, possessed, and used without any legal restrictions. Dutch smartshops openly sell this product as it contains no controlled substances.

What's the recommended dosage for beginners?

Start with 25-50mg of Zembrin Plus extract, which is significantly lower than regular kanna due to its enhanced potency. Wait at least 2 hours before considering additional doses, as the effects can be subtle initially. The proprietary extraction process makes this product much stronger than standard kanna preparations.

How does Zembrin Plus differ from regular kanna extract?

Zembrin Plus uses advanced extraction technology to concentrate the active alkaloids, particularly mesembrine and mesembrenone. This results in more consistent effects, better bioavailability, and enhanced mood benefits compared to traditional kanna preparations. The standardized extract ensures reliable potency across batches.

What effects can I expect from Zembrin Plus?

Users typically report improved mood, reduced anxiety, enhanced focus, and a sense of calm alertness. Effects are generally subtle but noticeable, including better stress management and social ease. The experience is clear-headed without sedation, making it suitable for daytime use.

Are there any safety concerns or side effects?

Zembrin Plus is generally well-tolerated, but some users may experience mild nausea, headaches, or digestive discomfort, especially at higher doses. Start low to assess tolerance. Avoid driving until you understand how it affects you personally, as individual responses can vary.

Can I combine Zembrin Plus with other substances?

Avoid combining with SSRIs, MAOIs, or other serotonergic medications due to potential interactions. Cannabis and alcohol may intensify effects unpredictably. Always consult healthcare providers about potential interactions with prescription medications before use.

Where can I buy Zembrin Plus in the Netherlands?

Licensed Dutch smartshops and reputable online retailers sell Zembrin Plus legally. Look for shops that provide detailed product information and third-party testing results. Avoid unverified online sources and always purchase from established businesses with good reputations.

Can I travel internationally with Zembrin Plus?

While legal in the Netherlands, kanna's legal status varies internationally. Research destination country laws before traveling, as some nations may restrict or prohibit kanna products. When in doubt, leave it at home to avoid potential customs issues.

How long do the effects last?

Zembrin Plus effects typically last 3-6 hours, with peak effects occurring 1-2 hours after consumption. The enhanced extraction may provide longer-lasting benefits compared to regular kanna. Individual metabolism and dosage significantly influence duration.

Is Zembrin Plus suitable for daily use?

Many users incorporate Zembrin Plus into daily wellness routines without issues. However, taking regular breaks helps maintain effectiveness and prevents tolerance. Consider cycling usage patterns, such as 5 days on, 2 days off, to optimize benefits.

What's the best way to consume Zembrin Plus?

Zembrin Plus is typically available in capsules or powder form. Capsules offer precise dosing, while powder can be mixed into drinks or taken sublingually for potentially faster onset. Take on an empty stomach for best absorption, though this may increase nausea risk.

How does tolerance develop with Zembrin Plus?

Regular daily use may lead to diminished effects over time, though tolerance develops slowly with kanna products. Taking periodic breaks helps reset sensitivity. The enhanced alkaloid profile in Zembrin Plus may be less prone to tolerance than regular extracts.

Are there any medical conditions that contraindicate use?

People with cardiovascular conditions, pregnancy, breastfeeding, or those taking psychiatric medications should avoid Zembrin Plus. Its serotonergic activity may interact with various medical conditions and treatments. Always consult healthcare providers before use if you have medical concerns.

What should I do if I experience adverse effects?

Discontinue use immediately if you experience severe nausea, dizziness, or unusual symptoms. Stay hydrated and rest in a comfortable environment. Most mild side effects resolve within a few hours, but seek medical attention if symptoms persist or worsen.

How should I store Zembrin Plus properly?

Store in a cool, dry place away from direct sunlight and moisture. Keep in original packaging or airtight containers to maintain potency. Proper storage can preserve effectiveness for 2-3 years, though check expiration dates on packaging.

How It ComparesKanna Sceletium Extract Zembrin Plus

DimensionKanna Sceletium Extract Zembrin PlusKratomKannaBlue Lotus
IntensityMild to moderateModerateModerateMild
Duration3-6 hours3-5 hours2-4 hours2-4 hours
Onset Time30-60 minutes15-30 minutes15-30 minutes30-90 minutes
Legal Status NLLegalLegalLegalLegal
Risk ProfileLowModerateLowVery low
Best ForMood enhancement, anxietyPain relief, energyTraditional mood enhancementRelaxation, dreams
AvailabilitySpecialized smartshopsWidely availableMost smartshopsCommon in smartshops

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References

  1. Nell H, Siebert M, Chellan P, Gericke N. A randomized, double-blind, placebo-controlled study of Sceletium tortuosum (Zembrin) in healthy adults · Journal of Alternative and Complementary Medicine · 2013doi:10.1089/acm.2012.0185
  2. Chiu S, Gericke N, Farina-Woodbury M, Badmaev V, Raheb H, Terpstra K, Antongiorgi J, Bureau Y, Cernovsky Z, Shan JJ. Proof-of-concept randomized controlled trial of cognition effects of the proprietary extract Sceletium tortuosum (Zembrin) targeting phosphodiesterase-4 in cognitively healthy subjects · Human Psychopharmacology: Clinical and Experimental · 2014doi:10.1002/hup.2374
  3. Gericke N, Viljoen AM. Mesembrine: a comprehensive review of its chemistry, pharmacology and ethnopharmacology · Journal of Ethnopharmacology · 2008doi:10.1016/j.jep.2008.05.027
  4. Smith C. Sceletium tortuosum: a review of its phytochemistry, pharmacology and traditional uses · Journal of Ethnopharmacology · 2011doi:10.1016/j.jep.2011.06.030
  5. Harvey AL, Young LC, Viljoen AM, Gericke NP. The pharmacology of mesembrine and related Sceletium alkaloids · Journal of Ethnopharmacology · 2011doi:10.1016/j.jep.2011.05.028
  6. Terburg D, Syal S, Rosenberger LA, Heany S, Phillips N, Gericke N, Stein DJ, van Honk J. Acute effects of Sceletium tortuosum (Zembrin), a dual 5-HT reuptake and PDE4 inhibitor, in the methamphetamine-sensitized rat model · Metabolic Brain Disease · 2013doi:10.1007/s11011-013-9425-z
  7. Shikanga EA, Viljoen A, Combrinck S. Mesembrine alkaloids: review of their occurrence, chemistry and pharmacology · Phytochemistry Letters · 2012doi:10.1016/j.phytol.2012.06.003
  8. Nell H, Siebert M, Chellan P, Gericke N. Safety, tolerability and efficacy of Sceletium tortuosum in healthy adults over 61 years of age: a double-blind, placebo-controlled study · Current Therapeutic Research · 2013doi:10.1016/j.curtheres.2013.04.002

Disclaimer: This information is for educational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional before using any substance. If you experience adverse effects, contact your doctor or call 112 (Netherlands emergency).