Educational information, not medical advice — ask your doctor or midwife.
Spathulenol is a plant chemical found in many essential oils. It is not a herb. It is one of the many parts that make up an oil.
You will meet the name on a lab report for an oil. It shows up in oils from eucalyptus, chamomile, basil, wormwood, guava leaf and lantana. How much is there varies a lot from plant to plant.
Almost all of the research is lab work. There are no human trials of this compound on its own. So we cannot say what it does in people.
The plants that carry it have long folk use. That use is not proof that the oil works, and it is not proof that it is safe. Both points matter, and we only say them here once.
Nobody has shown how this compound acts in the human body. The findings below all come from the lab bench.
In test tubes, it slows the growth of some bacteria and fungi. Whether that happens on skin or in the gut is not known.
In cell studies, it appears to lower some markers of swelling and redness. In a few animal tests, oils rich in it seemed calming. These are early hints, not proof of a human effect.
It is a sesquiterpene alcohol, which is a fatty plant oil compound. Such compounds pass through skin and lung tissue fairly well. That does not tell you they help.
You cannot really buy this compound by itself as a health product. It reaches people inside whole essential oils.
Common forms:
- Essential oils for scent, sold by the plant name - Diluted oil blends for massage or skin care - Soaps, creams and perfumes - Trace amounts in some food flavourings - Pure lab standards, sold to chemists, not to the public
If a product lists it, that is a note on the oil's make-up. It is not a dose and not a claim.
The molecule has no tradition of its own. It was named in the 20th century, once chemists could split oils apart by machine.
The plants are a different story. Eucalyptus, chamomile and basil oils were long used for scent, for rubs and for steam. Healers worked with the whole leaf or the whole oil, never with one compound.
So any history you read belongs to the plant. Writers later tied old plant uses to this chemical. That link was drawn backwards, and it was never tested in people.
Stop using the oil and see a doctor if a rash spreads, blisters or does not settle in a few days.
Get urgent help if you get wheezing, chest tightness or trouble breathing.
Call emergency services or a poison centre at once if anyone swallows essential oil. This is most serious in children, even with a small amount.
In the United States and the European Union it is handled as a flavour and fragrance ingredient, not as a medicine. It is not approved to treat anything, and it is not sold on its own as a supplement.
Evidence grades and traditional-use labels are explained in our methodology. Nothing here is medical advice.
What it is typically used for, usual dose, cautions, and the study behind it where real trial data exists.
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