Agastache urticifolia.
Horsemint is a wild western North American mint. Great Basin peoples brewed the leaves and ate the seeds. What it does in a capsule has not been studied in people.
- Category
- Herb
What Agastache urticifolia is, and what it does.
- Does it work
- For people drawn to traditional North American plants and formulators working with regional botanicals. Anyone wanting measured outcomes will find the record almost bare.
- How much to take
- No dose figure is on record, and with ten published records on this species there is no studied amount to point to. Traditional use was as a beverage tea.
- Time to feel it
- Nobody has measured this. As an aromatic mint tea the taste and warmth arrive immediately. Anything past that is unrecorded.
- The first dose
- A pleasant aromatic tea, and that is what the day one record amounts to. No human study has tracked anything further.
- With regular use
- Nobody has measured weeks of daily use of this species. Nearly all the published work on the genus is about the Asian species instead.
- How well tolerated
- Food and beverage use is documented in regional floras. Some Agastache and mint species carry pulegone, which regulators limit in flavourings, so concentrated oil warrants more care than tea.
- How it feels
- Aromatic, minty and mildly warming as a tea. Nothing beyond that has been described in the literature.
- The overlooked benefit
- Its seeds and flowers were eaten as food, not only brewed, which most modern listings of the plant leave out entirely.
The proof, claim by claim.
These words describe the research, not the molecule's worth. Research strength is how much work stands behind one claim, and it is never a product score.
- Traditional food and beverage use in the Great BasinNarrative review
- Radical scavenging by mint-family phenolicsIn vitro study
- Volatile oil composition of the aerial partsIn vitro study
Why these belong in the same formula. Each row says what the basis is, from settled biochemistry through to a trial that measured the pair.
Agastache urticifolia belongs to Lamiaceae and its aerial parts carry a volatile oil made up largely of monoterpenes, with reported constituents including pulegone, menthone and limonene, though composition for this species is not consistently characterised across populations and harvests. Peppermint oil carries an overlapping monoterpene set. Combining two monoterpene-rich oils adds their load rather than introducing something new, which matters because pulegone in particular has a documented toxicity ceiling.
Rosmarinic acid is a caffeic acid ester found across the mint family, and Agastache species are consistently reported to contain it in their aerial parts. It is the phenolic behind most in vitro antioxidant readings from these plants. That is a laboratory measurement of radical scavenging, not a demonstrated effect in people.
Both are Lamiaceae aerial-part herbs prepared as infusions and both carry rosmarinic acid alongside a volatile oil. They appear together in calming tea blends because of tradition and flavour compatibility. Nothing about the combination has been formally examined.
Horsemint, the common name for Agastache urticifolia, was prepared as a beverage tea by Great Basin peoples including Paiute and Shoshone groups. Modern blends combine it with chamomile for a mild aromatic infusion. This is culinary and traditional practice, with no clinical work behind the pairing.
Piperine inhibits CYP3A4 and UGT enzymes, which slows the clearance of many plant constituents and raises their circulating levels. With a pulegone-containing volatile oil that is not a desirable direction, since pulegone toxicity depends on how much reaches the liver for CYP-mediated bioactivation. The pairing is worth flagging as one to avoid rather than to build.
Pulegone, present in several Agastache and Mentha species, is converted by liver CYP enzymes into menthofuran and then to reactive metabolites that deplete glutathione. Silymarin is studied for hepatic glutathione support. The reasoning is mechanistic and has not been tested with this plant, so read it as a rationale rather than a finding.
N-acetylcysteine supplies cysteine for glutathione synthesis, and glutathione is what conjugates the reactive metabolites formed from pulegone. This is established chemistry applied to a plant that has not been studied this way. The point is context for anyone using pulegone-rich mint oils at volume, not a recommended pairing.
Aromatic mint-family herbs and ginger appear together in traditional digestive infusions, both used for their carminative reputation. The combination is culinary convention across many food cultures. No controlled work exists on either the pairing or on Agastache urticifolia specifically for this use.
Nothing specific on file for Agastache urticifolia. Match the label to the daily amount above, and tell your doctor what you take.
Not medical advice. Show the label to your pharmacist.What Agastache urticifolia actually does.
This is a North American mint-family plant, distinct from a related Asian species that most of the published research on this plant genus actually studied.
Like other mint-family plants it makes a volatile oil in tiny surface structures on its leaves and flowers, and the exact makeup of that oil varies a lot between different plant populations and harvest times.
A phenolic compound typical of the mint family accounts for most of the antioxidant activity measured in lab tests of these plants.
A compound found in several related plants gets converted by the liver into reactive byproducts that use up a protective antioxidant, which is why food flavoring limits exist for it.
Where Agastache urticifolia comes from.
A wild mint-family plant from the western United States, gathered rather than farmed. It was made into tea by Great Basin tribes. Almost nothing has been studied about it, and much of what gets sold under the genus name is actually a different Agastache species from Asia.
Made from a plant. What ends up in the capsule tracks the harvest, so batch testing and a stated marker matter more here than with a made molecule.
Agastache urticifolia grows in mountain meadows and open slopes across the Great Basin, Sierra Nevada and northern Rockies. Most material is wild-collected rather than cultivated at scale.
Aerial parts are shade dried to preserve the volatile fraction, or steam distilled when the essential oil is the target.
Hydroethanolic maceration or percolation produces a liquid extract carrying both phenolics and part of the volatile oil.
No accepted marker compound or assay is in commercial use for this species, so material is sold by botanical identity and extraction ratio only.
Reaches market as cut herb for infusion, as a tincture, or occasionally as an essential oil.
Getting Agastache urticifolia from food.
The whole-food sources on file. A supplement closes the gap, it does not replace dinner.
A gram-for-gram figure (how much of each you would eat to match a dose) will appear here once it is sourced and reviewed. This page will not print a number it cannot cite.
The forms it comes in.
Problems people have reported.
Read this carefully. These are 29 voluntary, unverified reactions reported to the FDA (openFDA). The number mostly reflects how popular Agastache urticifolia is, not how risky it is. A report is not proof Agastache urticifolia caused anything. It is a signal of what to watch for, nothing more.
Source: openFDA adverse-event reports. Voluntary reporting, not an incidence rate.
FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. This information is for educational purposes only and is not intended to diagnose, treat, cure, or prevent any disease. Consult your healthcare provider before starting any supplement regimen.