# Tarragon (Artemisia dracunculus)

**Canonical URL:** https://ingredients.hermeticasuperfoods.com/ingredients/tarragon
**Data Source:** Hermetica Superfoods Ingredient Encyclopedia
**Updated:** 2026-04-01
**Evidence Score:** 2 / 10
**Category:** European
**Also Known As:** Dragon's wort, Estragon, Little dragon, Serpentaria, Tarkhun, French tarragon, Russian tarragon, Dragon herb, Artemisia dracunculus var. sativa, Artemisia dracunculus var. inodora

## Overview

Tarragon (Artemisia dracunculus) contains bioactive chalcones such as davidigenin and 2',4'-dihydroxy-4-methoxydihydrochalcone, which modulate glucose uptake and insulin signaling pathways. Russian tarragon extract has demonstrated antihyperglycemic and [anti-inflammatory](/ingredients/condition/inflammation) activity primarily through inhibition of NF-κB and enhancement of GLUT4 translocation in preclinical models.

## Health Benefits

• Potential [anti-inflammatory](/ingredients/condition/inflammation) effects noted in rodent studies.
• Possible [hepatoprotective](/ingredients/condition/detox) benefits suggested by animal research.
• May exhibit antihyperglycemic properties as shown in in vivo rodent tests.
• Acts as a cholagogue, enhancing bile flow according to traditional use.
• Demonstrates spasmolytic activity, relieving muscle spasms in herbal traditions.

## Mechanism of Action

Tarragon's chalcone compounds, particularly davidigenin and DMC2 (2',4'-dihydroxy-4-methoxydihydrochalcone), stimulate glucose uptake in skeletal muscle cells by promoting GLUT4 transporter translocation and activating the PI3K/Akt insulin signaling cascade. Its anti-inflammatory effects are mediated through suppression of NF-κB nuclear translocation, reducing downstream production of [pro-inflammatory cytokine](/ingredients/condition/inflammation)s including TNF-α and IL-6. The cholagogue activity is attributed to flavonoids and volatile compounds such as methyl chavicol (estragole), which stimulate bile secretion from the gallbladder and support fat [digestion](/ingredients/condition/gut-health).

## Clinical Summary

The majority of evidence supporting tarragon's benefits derives from rodent and in vitro studies rather than controlled human trials. A standardized Russian tarragon extract (PMI-5011) was studied in small human pilot trials involving type 2 diabetic subjects, showing modest reductions in postprandial glucose and improvements in [insulin sensitivity](/ingredients/condition/weight-management), though sample sizes were under 30 participants. Animal studies using doses equivalent to 500–1000 mg/kg body weight demonstrated significant [hepatoprotective](/ingredients/condition/detox) effects, including reductions in serum ALT and AST levels. Overall, the clinical evidence base remains preliminary, and large randomized controlled trials in humans are lacking.

## Nutritional Profile

Tarragon (Artemisia dracunculus) per 100g fresh herb: Calories ~295 kcal (dried), ~49 kcal (fresh). Macronutrients (fresh): Carbohydrates ~7.4g, Protein ~3.7g, Fat ~1.1g, Dietary Fiber ~2.4g. Key Micronutrients (fresh, notable concentrations): Vitamin A ~210 µg RAE (primarily from beta-carotene ~2500 µg), Vitamin C ~21 mg, Vitamin B6 (pyridoxine) ~2.4 mg (notably high, ~185% DV), Folate ~27 µg, Vitamin B2 (riboflavin) ~0.26 mg, Niacin ~8.95 mg (dried). Minerals: Iron ~32.3 mg (dried) / ~1.8 mg (fresh), Calcium ~1139 mg (dried) / ~90 mg (fresh), Magnesium ~347 mg (dried) / ~62 mg (fresh), Potassium ~3020 mg (dried) / ~338 mg (fresh), Manganese ~7.97 mg (dried), Zinc ~3.9 mg (dried), Phosphorus ~313 mg (dried). Bioactive Compounds: Phenylpropanoids — estragole (methyl chavicol) comprising 60–75% of essential oil (primary volatile); trans-anethole ~10–15% of essential oil; methyleugenol ~trace to 5%. Flavonoids: patuletin, quercetin, rutin, and isorhamnetin glycosides (~0.5–1.2% dry weight). Coumarins: herniarin and scopoletin (trace, <0.1%). Polyacetylenes: capillarin present in root fractions. Chlorogenic acid and caffeic acid detectable at ~0.3–0.8 mg/g dry weight. Sesquiterpenes including germacrene D and caryophyllene (~5–10% of essential oil). Bioavailability Notes: Fat-soluble carotenoids (beta-carotene) require dietary fat co-ingestion for absorption (~5–65% variable). Iron is non-heme form with lower bioavailability (~5–12%), enhanced by co-consumed vitamin C. Estragole is absorbed via gastrointestinal tract and undergoes hepatic [metabolism](/ingredients/condition/weight-management) (1'-hydroxylation); chronic high-dose exposure raises hepatotoxicity concerns, though culinary quantities (~1–5g fresh herb) are considered safe by EFSA. Flavonoid bioavailability is moderate (~20–50%) and enhanced by gut microbiota hydrolysis of glycoside forms. Russian tarragon (var. inodorus) contains significantly lower estragole and flavonoid concentrations compared to French tarragon (var. sativa).

## Dosage & Preparation

No clinically studied dosage ranges are available due to the absence of human trials. Rodent studies suggest low doses, but specifics are not standardized. Consult a healthcare provider before starting any new supplement.

## Safety & Drug Interactions

Tarragon consumed as a culinary herb is generally recognized as safe (GRAS), but concentrated supplements containing methyl chavicol (estragole) have raised concerns due to its potential hepatocarcinogenic properties in rodents at high doses. Individuals taking antidiabetic medications such as metformin or insulin should use tarragon supplements cautiously, as additive hypoglycemic effects may increase the risk of low blood sugar. Tarragon may also interact with anticoagulant drugs like warfarin due to its coumarin content, potentially altering bleeding time. Pregnant and breastfeeding women should avoid supplemental doses, as estragole exposure at elevated levels poses uncharacterized developmental risks.

## Scientific Research

There are no key human clinical trials, RCTs, or meta-analyses available for tarragon. Evidence is limited to in vivo rodent studies and lacks human data with specific outcomes. No PMIDs are provided.

## Historical & Cultural Context

Tarragon has been used traditionally as a spice and remedy, particularly in Russian and French cultures, for digestive, [anti-inflammatory](/ingredients/condition/inflammation), and hypoglycemic purposes. Its use is documented across Eurasian herbal systems.

## Synergistic Combinations

ginger, turmeric, cinnamon, rosemary, sage

## Frequently Asked Questions

### Can tarragon supplements help lower blood sugar?

Preclinical studies using a standardized tarragon extract (PMI-5011) at doses of 500–1000 mg/kg in diabetic rodents showed significant reductions in fasting blood glucose, linked to GLUT4 upregulation and enhanced Akt phosphorylation. Small pilot human studies suggest modest postprandial glucose reduction, but robust clinical trials are not yet available to confirm effective dosing in people.

### What is the active compound in tarragon responsible for its health effects?

The primary bioactive compounds in tarragon are chalcones, specifically davidigenin and 2',4'-dihydroxy-4-methoxydihydrochalcone (DMC2), which drive antihyperglycemic effects. Methyl chavicol (estragole) contributes to cholagogue and antimicrobial activity, while coumarin derivatives contribute to anti-inflammatory and anticoagulant properties.

### Is tarragon safe to take as a supplement every day?

Daily supplemental use of tarragon is not well-established as safe due to the presence of estragole, a compound classified as a possible carcinogen at high doses in animal studies by the European Food Safety Authority (EFSA). Culinary amounts are considered safe, but standardized extracts delivering concentrated estragole should be used with caution and ideally under medical supervision.

### Does tarragon have anti-inflammatory properties?

Yes, tarragon extracts have demonstrated anti-inflammatory activity in rodent models by suppressing NF-κB activation and reducing serum levels of TNF-α and IL-6. These effects have been observed at extract doses of approximately 200–400 mg/kg in vivo, though equivalent human dosing and clinical confirmation remain under investigation.

### What is the difference between French and Russian tarragon for supplements?

Russian tarragon (Artemisia dracunculus var. inodora) has been the primary subject of metabolic and antidiabetic research, particularly the PMI-5011 extract, because it is easier to cultivate and has a richer chalcone profile. French tarragon has higher methyl chavicol and more pronounced culinary aroma but has been studied less extensively for medicinal supplementation purposes.

### Does tarragon interact with blood pressure or diabetes medications?

Tarragon may potentiate the effects of antidiabetic and antihypertensive medications due to its traditional use as a cholagogue and potential blood sugar-lowering properties, which could increase the risk of hypoglycemia or hypotension when combined with prescription drugs. If you are taking medications for blood pressure or diabetes management, consult your healthcare provider before adding tarragon supplements to avoid adverse interactions or dosage adjustments. Animal studies suggest metabolic effects, but human clinical data on drug interactions remains limited.

### What is the most effective form of tarragon supplement—fresh, dried, or extract?

Dried tarragon and standardized extracts are the most common supplement forms, as they concentrate the plant's bioactive compounds and are easier to standardize for consistent dosing compared to fresh herb preparations. Fresh tarragon contains volatile oils that are partially lost during drying, though dried herb retains the majority of beneficial compounds including coumarins and flavonoids. Extract forms offer superior bioavailability and convenience, but whole-herb preparations may provide synergistic effects from the complete phytochemical profile.

### Who should avoid tarragon supplements—are there specific populations at risk?

Pregnant and nursing women should avoid tarragon supplements, as the herb contains estragole (a component of its essential oil) which has raised theoretical toxicity concerns in high doses, and safety data in these populations is insufficient. Individuals with tarragon or Artemisia allergies should avoid supplementation entirely, and those with gallbladder disease should consult a healthcare provider before use due to tarragon's cholagogue activity that increases bile flow. People taking anticoagulant medications should use caution, as some Artemisia species contain coumarin compounds that may enhance bleeding risk.

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