Huang Qi · Milk Vetch
500 mg · vegan · gluten-free · 90 caps
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Astragalus membranaceus is a foundational TCM 'Qi tonic' used for centuries to strengthen vitality and immune resilience. Its active polysaccharides are thought to modulate immune cell activity, though most robust evidence comes from animal and in vitro studies rather than large human trials.
Astragalus polysaccharides interact with immune receptors (including TLR4) on macrophages and dendritic cells, stimulating cytokine production and natural killer cell activity. The herb also contains saponins (astragalosides) that may support mitochondrial function and telomerase activity, but human bioavailability data is limited.
Adults seeking general immune support or recovering from illness; those interested in TCM tonics. Not a replacement for vaccines or medical treatment.
Avoid if you have autoimmune conditions (may stimulate immune activity), are pregnant or breastfeeding (insufficient safety data), or take immunosuppressant medications.
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Click individual supplement pills above to buy each on Amazon India.
✓ Morning for energy; evening for immune recovery during sleep
✓ Morning for energy; evening for immune recovery during sleep
✓ Take with meals to improve absorption and reduce stomach upset
Astragalus polysaccharides interact with immune receptors (including TLR4) on macrophages and dendritic cells, stimulating cytokine production and natural killer cell activity.
Each bar = one cited trial. Effect varies by methodology, dose, and population.
Healthy adults cohort over 6 months (n≈80)
Average upper respiratory infections in control group: 2.0/month.
In vitro
→ Astragalus polysaccharides bind to TLR4 receptors on macrophages, triggering immune activation cascades
Rat model
→ Combined astragalus polysaccharides and schisandra lignans significantly reduced liver enzyme elevation and oxidative stress
Animal model
→ Enhanced immune gene expression and disease resistance; note this is an aquatic animal study, not human
B · Strong mechanistic and animal data, but human clinical trials are small, heterogeneous, and often of low methodological quality. No large RCTs for immune outcomes in healthy adults.
A plain-English read of the literature behind this supplement. Not a clinical recommendation.
Key citations: Abenavoli 2010 (hepatoprotection systematic review), Cacciapuoti 2013 (NAFLD RCT). richResearch section contains study filters.
How to use Astragalus Root specifically for Frequent infections — the right dose, timing, blood markers to track, and how to know if it is working.
A clinical evidence review of Astragalus Root — RCT data, effect sizes, evidence grade, and what the numbers mean for your specific situation.
Everything you need to know about Astragalus Root — mechanism, dose, safety, buying guide for India, and what the research actually says.
SacredBod's longer take on Astragalus Root — context the structured blocks above don't capture.
Astragalus membranaceus is a foundational TCM ‘Qi tonic’ used for centuries to strengthen vitality and immune resilience. Its active polysaccharides are thought to modulate immune cell activity, though most robust evidence comes from animal and in vitro studies rather than large human trials.
Astragalus polysaccharides interact with immune receptors (including TLR4) on macrophages and dendritic cells, stimulating cytokine production and natural killer cell activity. The herb also contains saponins (astragalosides) that may support mitochondrial function and telomerase activity, but human bioavailability data is limited.
Who benefits most
Adults seeking general immune support or recovering from illness; those interested in TCM tonics. Not a replacement for vaccines or medical treatment.
Dosage and form
500 mg is the typical effective range. Forms matter: choose standardised extracts or highly bioavailable delivery formats (see the Forms tab). Take as directed.
Side effects and cautions
Generally well-tolerated. Watch with immunosuppressants. Avoid if you: Avoid if you have autoimmune conditions (may stimulate immune activity), are pregnant or breastfeeding (insufficient safety data), or take immunosuppressant medications..
The evidence
Human clinical trials and mechanistic research support the use of Astragalus Root for its primary indication. See the Research tab for full citations and study summaries.
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