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Astragalus

Botanical

Also known as: Huang qi, Astragalus root, Membranous milk vetch, Astragalus Extract (Astragalus membranaceus), Astragalus membranaceus root

B
Grade B
๐Ÿ’Š 500-1000mg extract 2-3x daily๐ŸŽฏ 8 primary uses๐Ÿ”— 4 synergiesโš ๏ธ Review warnings

Overview

Astragalus root extract is a traditional Chinese medicine ingredient studied for potential immune-supporting and adaptogenic properties. Evidence for human efficacy is limited and primarily from small trials, with most research conducted in Asia.

Primary Uses
Immune modulationPreventionAdaptogenTraditional tonicImmune system supportStress adaptationEnergy and staminaExercise recovery

Dosage

Typical range
500-1000mg extract 2-3x daily
Timing
Daily for prevention
With food
Either way
Duration

Can use long-term for prevention, not during acute infection

Special Populations

Those wanting immune support, elderly

Mechanism of Action

  • โ€ข Increases T-cell activity
  • โ€ข Stimulates macrophages
  • โ€ข Promotes antibody production
  • โ€ข Telomere support (TA-65 extract)

Evidence Quality

Evidence Grade B

Traditional use supported by preliminary research

Safety & Contraindications

Serious Warnings
  • โ€ข May stimulate immune system - avoid in autoimmune conditions
Contraindications
  • โ€ข Autoimmune diseases
  • โ€ข Immunosuppressant use
  • โ€ข Active infection (some traditions say don't use)
Common Side Effects
  • โ€ข Rare, well tolerated
Pregnancy & Breastfeeding

Traditional use in pregnancy, but limited modern data

Liver & Kidney Notes

Safe

Interactions

๐Ÿ’Š Medications
  • โ€ข Immunosuppressants (may oppose)
  • โ€ข Lithium (may affect levels)
๐Ÿงช Supplements
  • โ€ข Often combined with other adaptogens
๐Ÿฝ๏ธ Food & Alcohol
  • โ€ข No significant interactions

Stacking & Synergies

Pairs Well With
ReishiEleutheroSchisandraVitamin C
Avoid Combining With
ImmunosuppressantsUse cautiously with other immune stimulants
Best Goal Synergies
Immune preventionLongevityAdaptogen

Buying Guide

What to Look For
  • โ€ข Root from mature plant
  • โ€ข Standardized extract
  • โ€ข Reputable source
Standardization Markers
Astragalosides contentPolysaccharide content
Adulteration risk
Low
Practical Notes
  • โ€ข Prevention herb, not acute treatment
  • โ€ข Safe for long-term use
  • โ€ข Part of Traditional Chinese Medicine
Tags
immuneadaptogentonicpreventiontraditional-chinese-medicineimmune-supportadaptogenicpowder-form

Frequently Asked About Astragalus

How much Astragalus should I take?
The typical effective range is 500-1000mg extract 2-3x daily. Individual needs vary based on age, body weight, diet, and goals โ€” start at the lower end and adjust based on response. Always consult a healthcare provider before starting a new supplement.
When is the best time to take Astragalus?
Daily for prevention. Consistency matters more than perfect timing โ€” pick a daily anchor (e.g. with breakfast or before bed) and stick with it.
Should I take Astragalus with food?
Either way.
Does Astragalus interact with medications?
Yes โ€” known interactions include Immunosuppressants (may oppose) and Lithium (may affect levels). If you take any prescription medication, talk to your doctor or pharmacist before starting Astragalus.
What does Astragalus pair well with?
Astragalus stacks well with Reishi, Eleuthero, and Schisandra โ€” these combinations either improve absorption or work synergistically toward common goals.
Who should not take Astragalus?
Astragalus should be avoided or used with caution by people with Autoimmune diseases, Immunosuppressant use, and Active infection (some traditions say don't use). Pregnant or breastfeeding women should consult a healthcare provider before use.
What are the side effects of Astragalus?
Most people tolerate Astragalus well. The most commonly reported side effects are Rare, well tolerated. Side effects are usually dose-dependent โ€” lowering the dose often resolves them.

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Educational content based on published research and our scoring methodology. Not medical advice โ€” consult a qualified healthcare provider before starting, stopping, or changing supplements, especially if you take medications, are pregnant, or have a medical condition.