# Usheer (Vetiveria zizanioides)

**Canonical URL:** https://ingredients.hermeticasuperfoods.com/ingredients/usheer
**Data Source:** Hermetica Superfoods Ingredient Encyclopedia
**Updated:** 2026-03-19
**Evidence Score:** 4 / 10
**Category:** Middle Eastern
**Also Known As:** Vetiveria zizanioides, Chrysopogon zizanioides, Vetiver, Khus, Usheera, Khas Khas, Vetiver Grass, Ramacham

## Overview

Usheer (Vetiveria zizanioides) is an aromatic grass used in traditional Unani medicine containing vetiveric acid and other sesquiterpene compounds. It works primarily through its bitter tikta properties that traditionally support blood purification and hemostatic activities.

## Health Benefits

• Blood purification support through bitter (tikta) properties that reduce excess water from blood (traditional use, no clinical evidence) • Hemostatic effects for managing epistaxis (nosebleeds) (traditional use, no clinical evidence) • Cardioprotective properties (traditional use, no clinical evidence) • [Antimicrobial](/ingredients/condition/immune-support) activity attributed to tannin content (in vitro evidence only) • [Antioxidant activity](/ingredients/condition/antioxidant) (in vitro evidence only)

## Mechanism of Action

Usheer contains vetiveric acid, vetiverol, and other sesquiterpene compounds that contribute to its bitter tikta properties. These compounds traditionally work by reducing excess fluid retention and supporting vascular integrity through astringent effects on blood vessel walls. The hemostatic action is attributed to the plant's ability to promote platelet aggregation and vasoconstriction at bleeding sites.

## Clinical Summary

Currently, there are no published clinical trials specifically evaluating Usheer's therapeutic effects in humans. The available evidence is limited to traditional Unani texts and ethnobotanical surveys documenting historical usage patterns. Some preliminary phytochemical studies have identified the presence of bioactive sesquiterpenes, but therapeutic efficacy remains unvalidated by modern research standards. More rigorous clinical investigation is needed to substantiate traditional claims.

## Nutritional Profile

Vetiveria zizanioides (Usheer/Khus) is used primarily as a medicinal root rather than a food source, so conventional macronutrient profiling is limited. Key bioactive compounds include: **Sesquiterpenes** — vetiverol (2–5% of essential oil), vetivone (alpha- and beta-vetivone, ~8–15% of oil), khusimol (~10–15% of oil), isovalencenol, and zizanal, which collectively account for the root's aromatic and pharmacological properties. **Essential oil yield** from dried roots is approximately 1–3% w/w. **Tannins** are present at roughly 3–6% of dry root weight, contributing astringent and [antimicrobial](/ingredients/condition/immune-support) activity. **Phenolic acids** including benzoic acid derivatives and minor flavonoids provide [antioxidant](/ingredients/condition/antioxidant) capacity (DPPH radical scavenging IC50 reported at ~25–80 µg/mL for methanolic extracts in vitro). **Saponins** and **alkaloids** are present in trace amounts (<1% dry weight). **Minerals**: roots contain modest levels of iron (~5–12 mg/100g dry weight), calcium (~40–80 mg/100g), potassium (~150–300 mg/100g), and magnesium (~20–50 mg/100g), though these values vary significantly with soil and growing conditions. **Fiber**: crude fiber content of dried root is high (~30–45% dry weight), reflecting its woody, fibrous structure — however, the root is typically consumed as an infusion or decoction, so fiber is not ingested. **Protein**: negligible (~2–4% dry weight). **Carbohydrates**: ~35–50% dry weight, largely structural polysaccharides. **Fat**: <1% dry weight. **Vitamins**: no significant vitamin content has been documented. **Bioavailability notes**: The lipophilic sesquiterpenes are poorly water-soluble, so traditional aqueous preparations (sherbet, decoction) extract primarily tannins, phenolics, and water-soluble glycosides rather than the full terpenoid profile. Oil-based or alcoholic extracts yield higher concentrations of vetiverol and vetivone. In Middle Eastern/Unani practice, Usheer is classified as having cold (barid) and dry (yabis) temperament with tikta (bitter) rasa, and is typically consumed as a cooling infusion (Khus sharbat) where the active dose of dried root is traditionally 3–5 g per preparation.

## Dosage & Preparation

No clinically studied dosage ranges are available for usheer in any form (extract, powder, or standardized preparation). No standardization protocols or dosage recommendations were found in the research. Consult a healthcare provider before starting any new supplement.

## Safety & Drug Interactions

Safety data for Usheer supplementation is limited due to lack of clinical studies. Traditional texts suggest it is generally well-tolerated when used appropriately, but potential interactions with anticoagulant medications should be considered given its hemostatic properties. Pregnant and breastfeeding women should avoid use due to insufficient safety data. Individuals with bleeding disorders should consult healthcare providers before use.

## Scientific Research

The available research consists primarily of phytochemical characterization and in vitro studies rather than human clinical trials. No randomized controlled trials, meta-analyses, or studies with PubMed PMIDs were found in the provided materials.

## Historical & Cultural Context

In Ayurvedic medicine, usheer (Usheera) has been traditionally used as a cooling, blood-purifying agent and is recognized in Ayurvedic pharmacopeias. It is classified as useful for treating epistaxis and valued for its hemostatic and cardioprotective properties in traditional formulations.

## Synergistic Combinations

Neem, Turmeric, Manjistha, Guduchi, Amla

## Frequently Asked Questions

### What is Usheer used for in traditional medicine?

Usheer is traditionally used in Unani medicine for blood purification through its bitter tikta properties and for managing nosebleeds (epistaxis) due to its hemostatic effects. It's also traditionally employed for cardioprotective purposes, though these uses lack clinical validation.

### What are the active compounds in Usheer?

Usheer contains vetiveric acid, vetiverol, and various sesquiterpene compounds that contribute to its therapeutic properties. These bitter compounds are responsible for the plant's traditional tikta (bitter) classification in Unani medicine.

### Is there scientific evidence for Usheer benefits?

Currently, there are no published clinical trials validating Usheer's therapeutic effects in humans. The evidence is limited to traditional Unani texts and preliminary phytochemical studies identifying bioactive compounds.

### Can Usheer interact with blood thinning medications?

Due to Usheer's traditional hemostatic properties, it may potentially interact with anticoagulant medications like warfarin or aspirin. Individuals taking blood-thinning medications should consult their healthcare provider before using Usheer supplements.

### How does Usheer work for blood purification?

According to traditional Unani principles, Usheer's bitter tikta properties help reduce excess water retention in blood and support overall blood quality. However, this mechanism has not been validated through modern clinical research or pharmacological studies.

### Is Usheer safe to use during pregnancy and breastfeeding?

There is insufficient clinical data on Usheer's safety during pregnancy and breastfeeding, making it prudent to avoid supplementation during these periods. Traditional use does not establish modern safety standards for pregnant or nursing women. Consult a healthcare provider before use if you are pregnant, planning pregnancy, or breastfeeding.

### What is the recommended dosage of Usheer, and how should it be taken?

Traditional Ayurvedic preparations typically use Usheer root in decoctions, powders, or oils, but standardized clinical dosages have not been established in modern research. Common traditional doses range from 3–6 grams of dried root powder or root decoctions, though individual needs may vary. Always follow product label instructions and consult a qualified practitioner, as dosing depends on the preparation form and individual constitution.

### How does Usheer compare to other Ayurvedic blood-purification herbs?

Usheer is traditionally valued for its cooling (sheet virya) properties and bitter taste, distinguishing it from other blood-purifying herbs like Neem (which is also antimicrobial) or Manjistha (which targets liver and lymphatic function). While Usheer is emphasized for hemostatic properties and managing excess heat, Neem and Manjistha have broader traditional applications and slightly more modern research support. The choice between these herbs depends on individual imbalances and should be guided by an Ayurvedic practitioner rather than direct comparison alone.

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