Bai Zhi
Also known as: Bai Zhi, Chinese Angelica, Dahurian Angelica, Angelica dahurica
Overview
Bai Zhi, scientifically known as Angelica dahurica, is an herbal supplement derived from the root of the plant native to East Asia. It has traditional applications in Chinese medicine, primarily recognized for its anti-inflammatory and analgesic effects. Bai Zhi is often used to treat headaches, fever, and as a topical antiseptic for skin infections. The plant contains volatile oils that contribute to its pharmacologic properties. While some research supports its traditional uses, comprehensive clinical trials are limited, indicating a need for further investigation into its efficacy and safety. Most existing studies are observational or small-scale, lacking robust systematic reviews, which complicates any definitive claims about its medicinal impact.
Benefits
Bai Zhi is acclaimed for its potential anti-inflammatory and analgesic properties, though these effects are primarily reported in traditional contexts rather than through high-quality clinical studies. Anecdotal evidence also suggests possible antimicrobial benefits; however, further empirical validation is needed. Populations experiencing pain relief and skin infections may find Bai Zhi particularly beneficial, aligning with its historical uses. Due to the scant depth of research, quantifiable effect sizes and clinical significance remain largely unestablished, with the time course of benefits poorly documented. More controlled studies are crucial to validate these traditional claims.
How it works
The active components of Bai Zhi, notably volatile oils, are believed to interact with biological pathways associated with inflammation. Although studies explicitly elucidating these mechanisms are limited, it is suggested that Bai Zhi may modulate immune functions that affect inflammation. Their precise molecular targets and how these compounds might be absorbed and bioavailable remain insufficiently explored in peer-reviewed literature.
Side effects
Bai Zhi is generally deemed safe when used in traditional contexts, yet comprehensive safety profiles are lacking due to insufficient data. Commonly documented side effects are minimal, with potential allergic reactions or gastrointestinal distress noted but not extensively studied. The rare incidences of severe adverse effects are absent from the literature, indicating a need for more detailed safety evaluations. Additionally, Bai Zhi may interact with anticoagulants based on theoretical considerations, underscoring the need for caution in individuals with bleeding disorders or those on blood-thinning medications. Pregnant and breastfeeding women should avoid Bai Zhi, as its safety in these populations is not established.
Dosage
The optimal dosage ranges for Bai Zhi have not been established through scientific literature, making it challenging to recommend specific amounts. Various traditional uses involve preparation as teas or decoctions, often with other herbal agents. The minimum effective and maximum safe doses remain unclear, alongside any recommended timing for consumption. Due to limited absorption data and variance in preparation methods, individualized dosing recommendations are necessary.
FAQs
How do I prepare and use Bai Zhi safely?
Bai Zhi is typically prepared as a decoction; consult a healthcare provider for tailored advice.
Are there any medication interactions I should be aware of?
Bai Zhi may interact with anticoagulants, but research is limited, so consult a healthcare professional.
What results should I expect from using Bai Zhi?
Effects can vary based on the condition treated; evidence for efficacy is primarily traditional rather than clinical.
Can Bai Zhi be used while pregnant?
Bai Zhi is generally not recommended during pregnancy due to insufficient safety data.
Research Sources
- https://pubmed.ncbi.nlm.nih.gov/37904377/ – This study provides insights into the traditional uses and historical applications of Bai Zhi, highlighting its relevance in contemporary herbal medicine discussions.
- https://www.frontiersin.org/journals/endocrinology/articles/10.3389/fendo.2022.870277/full – This article explores various herbal compounds, including Bai Zhi, noting its interactions with endocrine functions and potential therapeutic benefits.
- https://journals.plos.org/plosone/article?id=10.1371%2Fjournal.pone.0292138 – This research provides an assessment of several herbal ingredients, examining Bai Zhi's properties and how they relate to inflammation and pain management.
- https://journals.lww.com/md-journal/fulltext/2020/08070/the_efficacy_and_safety_of_chinese_herbal_compound.73.aspx – This paper reviews various Chinese herbal compounds including Bai Zhi, discussing their efficacy and safety within traditional contexts.
- https://onlinelibrary.wiley.com/doi/abs/10.1002/ptr.6481 – This study outlines investigations into the pharmacological actions of Bai Zhi, offering preliminary insights into its mechanisms and bioactive components.
Supplements Containing Bai Zhi

Bai Zhi
Hawaii Pharm

Temple Guardian
Energetix

Anti-Allergy Rhinitis Tang
GinSen

Natura 801
AN American Nutriceuticals

Bai Zhi
Hawaii Pharm

Ban Zhi Lian
Hawaii Pharm

Bai Zhi
Herbal Terra

SUN TEN 874MB Xu Huo & Loranthus Combination Lü Huo Ji Sheng Tang Bian Fang
SUN TEN

UT Complex™
BIOTICS RESEARCH®

CORYDALIS AND ANGELICA Softgel Capsule (Yuanhu Zhi Tong Formula)
TCM ZONE