SAFE
Astragalus Membranaceus
Astragalus membranaceus root standardised
Likely Safe
V1 Verified
Adaptogens
PubMed Studies
52
About
Standardised root extract with polysaccharides, saponins, and cycloastragenol. Premier TCM immunomodulator.
How it works (mechanism of action)
Modulates hypothalamic-pituitary-adrenal (HPA) axis and sympathoadrenal system to normalise physiological responses to stress. Activates heat shock proteins and stress-response pathways providing non-specific resistance to physical, chemical, and biological stressors.
📊 Effectiveness
Immune function
Evidence Grade A · 22 studies · n=3,800 · Meta-analysis available
Evidence grades: A=Strong RCT evidence · B=Good clinical trials · C=Limited trials · D=Preliminary/traditional
👥 Safety by Population
🚫 Contraindications & Warnings
Autoimmune conditions: caution. Immunosuppressant interaction.
🏷️ Other Names
Astragalus membranaceus root standardised