# Dahurian Angelica (Angelica dahurica)

**Canonical URL:** https://ingredients.hermeticasuperfoods.com/ingredients/dahurian-angelica
**Data Source:** Hermetica Superfoods Ingredient Encyclopedia
**Updated:** 2026-03-29
**Evidence Score:** 2 / 10
**Category:** Other
**Also Known As:** Bai Zhi, White Angelica, Fragrant Angelica, Chinese Angelica, Dahurica, Radix Angelicae Dahuricae, Korean Angelica, Japanese Angelica, Angelica Root

## Overview

Dahurian angelica (Angelica dahurica) contains imperatorin and isoimperatorin as key bioactive coumarins that promote wound healing through enhanced angiogenesis. The herb accelerates tissue repair by upregulating growth factors including VEGF, EGF, and TGF-β.

## Health Benefits

• Accelerates wound healing and pressure sore recovery - One RCT (n=98) showed significantly higher healing rates with elevated growth factors (IL-8, EGF, TGF-β, VEGF) (PMID: 29441973)
• Promotes angiogenesis and tissue repair - Preclinical evidence demonstrates enhanced blood vessel formation via PI3K/AKT pathway activation and HIF-1α nuclear translocation
• Reduces [inflammatory](/ingredients/condition/inflammation) pain - Animal studies show inhibition of TRPV1 channels in dorsal root ganglia at 10 mg/kg doses
• Enhances radiation therapy effectiveness - In vitro NSCLC cell studies demonstrate increased radiosensitivity through JAK1/STAT3 pathway inhibition
• [Antimicrobial](/ingredients/condition/immune-support) activity - Traditional use supported by furanocoumarin content with anti-staphylococcal properties

## Mechanism of Action

Dahurian angelica's coumarins, particularly imperatorin and isoimperatorin, enhance angiogenesis by upregulating vascular endothelial growth factor (VEGF) and promoting endothelial cell proliferation. The compounds stimulate the PI3K/Akt signaling pathway, leading to increased expression of wound healing growth factors including epidermal growth factor (EGF), transforming growth factor-β (TGF-β), and interleukin-8 (IL-8). This multi-pathway activation accelerates tissue regeneration and blood vessel formation at wound sites.

## Clinical Summary

One randomized controlled trial with 98 participants demonstrated significantly improved wound healing rates with Dahurian angelica treatment compared to controls. The study showed elevated levels of key growth factors (IL-8, EGF, TGF-β, VEGF) in the treatment group. Preclinical studies provide additional evidence for angiogenesis promotion and tissue repair mechanisms. However, human clinical data remains limited, with most evidence derived from animal models and cell culture studies.

## Nutritional Profile

Dahurian Angelica (Angelica dahurica) root contains minimal macronutrients in typical medicinal doses; primary nutritional relevance lies in its dense bioactive phytochemical profile. Key bioactive compounds include: Coumarins and furanocoumarins as dominant constituents (1–3% dry weight total), with imperatorin (~0.1–0.5% dry weight), isoimperatorin (~0.05–0.3%), oxypeucedanin (~0.05–0.2%), byakangelicin, byakangelicol, phellopterin, and xanthotoxin identified as major active furanocoumarins. Volatile essential oils comprise approximately 0.2–1.5% dry weight, including α-pinene, β-phellandrene, and sabinene as principal components. Polyacetylenes are present in trace quantities (<0.1%). Phenolic acids including ferulic acid (~0.02–0.1% dry weight) and chlorogenic acid contribute [antioxidant activity](/ingredients/condition/antioxidant). The root also contains sitosterol and stigmasterol (phytosterols, ~0.01–0.05%), sucrose and polysaccharides (~15–25% dry weight by extraction), and trace minerals including potassium, calcium, and magnesium at low concentrations typical of root vegetables. Protein content is negligible (<2% dry weight). Dietary fiber constitutes approximately 10–20% of dry root weight. Bioavailability notes: Furanocoumarins such as imperatorin demonstrate moderate oral bioavailability with CYP3A4 inhibitory interactions; lipophilic coumarins benefit from co-administration with fatty foods; aqueous extracts yield polysaccharides preferentially, while ethanol extracts (70–95%) maximize furanocoumarin yield. Vitamin content is not nutritionally significant in medicinal doses.

## Dosage & Preparation

Clinically studied dosage involved continuous external application of Angelica dahurica dressing for 4 weeks in pressure sore treatment. Preclinical studies used 10 mg/kg doses orally or intraperitoneally in animal models, but no standardized human oral dosages have been established. Consult a healthcare provider before starting any new supplement.

## Safety & Drug Interactions

Dahurian angelica contains photosensitizing coumarins that may increase skin sensitivity to sunlight, potentially causing phototoxic reactions. The herb may interact with anticoagulant medications due to coumarin content, requiring monitoring in patients taking warfarin or similar drugs. Pregnancy and breastfeeding safety data is insufficient, warranting caution in these populations. Common side effects may include gastrointestinal upset and allergic reactions in sensitive individuals.

## Scientific Research

Clinical evidence is limited to one small RCT (n=98) examining external application for pressure sores over 4 weeks, showing improved healing rates and growth factor elevation (PMID: 29441973). Additional evidence comes from preclinical studies including mouse wound healing models demonstrating accelerated closure via angiogenesis (PMID: 32853721), with no large-scale human trials or meta-analyses identified.

## Historical & Cultural Context

In traditional Chinese medicine (TCM), Angelica dahurica root (Bai Zhi) has been used for thousands of years to treat gastrointestinal, respiratory, neuromuscular, and dermal disorders. Historical applications throughout ancient China included use as an edible-medicinal herb for [anti-inflammatory](/ingredients/condition/inflammation), analgesic, and antipyretic effects.

## Synergistic Combinations

Ginseng, Astragalus, Rehmannia, Dong Quai, Licorice Root

## Frequently Asked Questions

### What compounds in Dahurian angelica promote wound healing?

The primary wound healing compounds are coumarins including imperatorin and isoimperatorin. These compounds enhance angiogenesis and upregulate growth factors like VEGF, EGF, and TGF-β that accelerate tissue repair.

### How effective is Dahurian angelica for wound healing?

One clinical trial with 98 participants showed significantly higher healing rates compared to controls. The study demonstrated measurable increases in wound healing growth factors, though more human studies are needed to establish optimal dosing.

### Can Dahurian angelica cause sun sensitivity?

Yes, Dahurian angelica contains photosensitizing coumarins that can increase skin sensitivity to sunlight. Users should avoid excessive sun exposure and use appropriate sun protection to prevent phototoxic reactions.

### Does Dahurian angelica interact with blood thinning medications?

Potentially yes, due to its coumarin content which may enhance anticoagulant effects. Patients taking warfarin or other blood thinners should consult healthcare providers before use and may require closer monitoring.

### What is the recommended dosage of Dahurian angelica?

Standardized dosing guidelines are not well established due to limited clinical research. The wound healing study used topical preparations, but oral dosing protocols require further clinical validation for safety and efficacy.

### What is the difference between Dahurian angelica and Chinese angelica (Angelica sinensis)?

Dahurian angelica (Angelica dahurica) and Chinese angelica (Angelica sinensis) are distinct species with different chemical profiles and traditional uses. While both contain coumarins and are used in traditional medicine, Dahurian angelica is traditionally valued for skin conditions and wound healing, whereas Chinese angelica is more commonly used for blood health and menstrual support. Dahurian angelica contains higher levels of decursinol and other furanocoumarins that contribute to its photosensitizing and tissue repair properties.

### Is Dahurian angelica safe to use during pregnancy and breastfeeding?

Dahurian angelica should be avoided during pregnancy and breastfeeding due to its coumarin content and potential uterotonic effects, which could stimulate uterine contractions. The furanocoumarins present in this herb may also pose risks to fetal development and could pass into breast milk. Pregnant and nursing women should consult with a healthcare provider before considering any angelica species.

### Is there clinical evidence supporting Dahurian angelica's effectiveness for pressure sores compared to standard wound care?

A randomized controlled trial (n=98) demonstrated that Dahurian angelica supplementation significantly accelerated healing rates in pressure sore patients compared to control, with elevated levels of growth factors including IL-8, EGF, TGF-β, and VEGF. However, clinical evidence is currently limited to a small number of studies, and more robust multi-center trials are needed to establish its superiority or equivalence to conventional pressure ulcer management. The mechanistic evidence from preclinical studies supports angiogenesis promotion through PI3K/AKT pathway activation, but human clinical data remains modest.

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