Kambo is the dried skin secretion of the giant monkey frog (Phyllomedusa bicolor), an Amazonian frog. In ceremony it's applied to small superficial burns on the skin, and its peptides trigger a short, intense physical reaction, flushing, racing heart, nausea, and vomiting, typically over 20 to 40 minutes. It is not a psychedelic; it works through the body, not the mind. This is an honest overview: what kambo is, what its tradition is, what the science does and doesn't show, and, importantly, its real risks. At Lunita, kambo is offered only with thorough screening and experienced facilitation.
What is kambo, and where does it come from?
Kambo has been used for generations by Amazonian peoples, the Matsés, Katukina, and Yawanawá among them, primarily as a hunting preparation: applied before expeditions to sharpen the senses, build stamina, and clear what they call panema (a kind of heaviness or bad luck). The secretion is applied to shallow burn points (sometimes called "gates"); the peptides enter through the lymphatic system, and within 30 to 60 seconds the body responds. Western "kambo circles" are a much more recent phenomenon than the Indigenous practice itself.
The peptides, and what the science actually says
Kambo contains a complex mix of bioactive peptides, including phyllomedusin, phyllocaerulein, phyllokinin, dermorphin, and deltorphin, that act on smooth muscle, blood pressure, digestion, and opioid receptors. That's why the physical reaction is so rapid and strong. But here's the honest part: individual peptides being studied in a lab is not the same as kambo treating disease in humans. These peptides are rapidly metabolized with short half-lives, there are no robust clinical trials of kambo as a therapy, and the popular "flushes toxins from the body" narrative is not scientifically established, your liver and kidneys handle detoxification. What kambo reliably produces is a strong physiological purge that many people *experience* as a reset; that subjective experience is real, but it isn't proof of medical benefit.
The risks are real, read this part
Kambo is not a benign 'detox.' Serious adverse events have been documented in the medical literature, hyponatremia (SIADH), seizures, hepatotoxicity, sudden cardiac events, and deaths, almost always linked to excessive water intake, undisclosed health conditions, or untrained, unscreened settings. That is precisely why thorough screening, an experienced facilitator, and controlled water intake are non-negotiable. A 2025 case report in Cureus describes a 35-year-old woman, six months postpartum, who progressed to brain death from severe hyponatremia after a kambo ritual, following heavy vomiting combined with ritual overhydration. The single most dangerous mistake around kambo is drinking too much water. Combined with the intense vomiting, excessive water intake can cause hyponatremia (dangerously low blood sodium), the mechanism behind the most severe documented harms, including seizures and deaths. Lunita uses controlled, limited water under the facilitator's guidance and never large-volume 'water-loading.'
Kambo is contraindicated for many people. Do not participate if you have any of the following: serious heart conditions or heart medication; low blood pressure or blood-pressure medication; a history of stroke, aneurysm, or bleeding/clotting disorders; epilepsy or seizure history; active serious psychiatric conditions (bipolar disorder, schizophrenia, psychosis); SSRIs or other serotonergic medications; diuretics; Addison's or Cushing's disease; active liver or kidney disease; recent major surgery or immunosuppression; and pregnancy or breastfeeding. Honest, complete disclosure during screening is what keeps the practice as safe as it can be.
What people report (held honestly)
Within traditional and anecdotal contexts, participants describe emotional release, mental clarity for a few days, physical lightness, and sometimes reduced cravings. These reports are worth taking seriously, but they are subjective outcomes, not guaranteed or medically proven results. Kambo is not a treatment for any disease, and it is not a substitute for medical or mental-health care.
How Lunita approaches kambo
Lunita offers kambo as an optional ceremony with experienced facilitation, thorough intake screening, controlled water intake, and integration support, never as a casual wellness add-on. If you're considering it, read what to expect in a kambo ceremony and how it fits into a stay at Lunita, and note how it differs from bufo and ayahuasca (both true psychedelics, unlike kambo). It's often paired with temazcal within a personal retreat.
Kambo is often paired with a hape ceremony, the Amazonian tobacco snuff, and the two are described side by side at Lunita.
If you want to sit with kambo in a held setting, our kambo ceremony page describes how the ceremony works at Lunita.
This article is informational and not medical advice. Kambo is not an approved treatment for any condition. Consult a qualified physician before any ceremonial work.