Organic Astragalus Extract
Also known as: Astragalus, Huang Qi, Astragalus membranaceus
Overview
Astragalus is a plant-based supplement derived from the roots of *Astragalus membranaceus*, a plant commonly used in Traditional Chinese Medicine (TCM). It contains bioactive compounds such as polysaccharides, saponins, and flavonoids. Traditionally, astragalus is used to enhance immune function, reduce inflammation, and improve overall health. Research on astragalus is growing, with an increasing number of systematic reviews and meta-analyses exploring its potential benefits. While there is evidence supporting its use, more rigorous clinical trials are needed to fully establish its efficacy and safety. It is available in various forms, including capsules, tablets, powders, and liquid extracts. The quality of available evidence varies, but it is generally considered safe when used appropriately.
Benefits
Astragalus has demonstrated potential benefits in several areas. When combined with chemotherapy, it has been shown to increase tumor response rates in cancer treatment (RR: 1.52; 95% CI: 1.24–1.87; *p* < 0.0001). It also improves clinical metrics in kidney disease, such as reducing urinary protein excretion and improving blood cell counts. Secondary effects include potential diuretic effects and immune system modulation. These benefits are particularly relevant for patients undergoing chemotherapy or those with kidney diseases. The effect size for tumor response rate is significant, indicating a substantial clinical benefit when combined with chemotherapy. The time course for observing benefits varies depending on the condition being treated, but improvements are generally seen within weeks to months of consistent use.
How it works
Astragalus components modulate immune responses, reduce inflammation, and protect against oxidative stress. It interacts with the immune system, kidneys, and potentially the cardiovascular system. Astragalus may target pathways involved in inflammation and immune modulation. The bioavailability of Astragalus compounds can vary based on the form of administration (e.g., oral vs. injection). Its mechanism of action involves several biological pathways, contributing to its therapeutic effects. Further research is needed to fully elucidate all the molecular targets and interactions within the body.
Side effects
Astragalus is generally considered safe when used appropriately, but some side effects have been reported. Common side effects include gastrointestinal upset, though specific data is limited. Uncommon side effects may include potential allergic reactions or interactions with other medications. Rare side effects are not well-documented. Potential drug interactions exist with immunosuppressants or blood thinners. It is contraindicated in pregnancy and breastfeeding due to a lack of safety data. Caution is advised in patients with autoimmune diseases or those taking immunosuppressive drugs. It is important to consult with a healthcare provider before using astragalus, especially if you have any underlying health conditions or are taking other medications.
Dosage
The minimum effective dose of astragalus is not well-established, but typically ranges from 500 mg to 2 grams per day. Optimal dosage ranges vary based on the condition being treated, and more research is needed to determine precise recommendations. It is generally considered safe up to 2 grams per day, but higher doses may be used under medical supervision. Consistent daily use is recommended. Oral forms are common, but injections may be used in clinical settings. Bioavailability may be influenced by the form of administration. No specific cofactors are required for its use. It is important to adhere to recommended dosage guidelines and consult with a healthcare professional for personalized advice.
FAQs
How should Astragalus be used?
Astragalus should be used under medical supervision, especially if combined with other treatments. Consistent daily dosing is recommended, and benefits may vary depending on the condition being treated.
Is Astragalus safe?
While generally safe, potential interactions with medications should be considered. Consult with a healthcare provider before use, especially if you have underlying health conditions or are taking other medications.
What are the expected results from taking Astragalus?
Benefits may vary depending on the condition being treated. Astragalus is not a cure-all and should be used as part of a comprehensive treatment plan.
Can Astragalus be taken with other medications?
Potential interactions with immunosuppressants or blood thinners exist. Consult with a healthcare provider to avoid adverse effects.
Research Sources
- https://pmc.ncbi.nlm.nih.gov/articles/PMC6700271/ – This meta-analysis found that Astragalus combined with chemotherapy significantly increased tumor response rates (RR: 1.52; 95% CI: 1.24–1.87; *p* < 0.0001). The study included eight trials and demonstrated a significant improvement in treatment efficacy when Astragalus was used as an adjunct to chemotherapy.
- https://pmc.ncbi.nlm.nih.gov/articles/PMC7652609/ – This systematic review highlighted Astragalus's potential in treating kidney diseases by reducing urinary protein excretion and improving blood cell counts. The review emphasized the need for more rigorous trials to confirm these findings and further explore the mechanisms of action.
- https://onlinelibrary.wiley.com/doi/10.1155/2020/2803478 – This systematic review noted Astragalus's therapeutic effects on conditions like depression, though more research is needed to fully understand its impact. The study suggested potential benefits but lacked robust clinical data, indicating a need for more comprehensive clinical trials.
- https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2024.1395844/full – This article discusses the potential pharmacological applications of Astragalus in various diseases. It highlights the need for further research to fully understand its mechanisms and clinical efficacy.
- https://www.dovepress.com/research-progress-on-the-treatment-of-related-diseases-with-astragalus-peer-reviewed-fulltext-article-DDDT – This review summarizes the research progress on the treatment of related diseases with Astragalus. It provides an overview of the therapeutic potential of Astragalus in various conditions.
Supplements Containing Organic Astragalus Extract

Immune Complex Elderberry
Atlantic Naturals

Deep Greens Natural Flavor
ZHOU

Ancient Nutrients Vitamin K2 90 mcg
Ancient Nutrition

EnergyPlus
Pure Essence

EnergyPlus
Pure Essence

Organic Defense Complex
SMNutrition

Astragalus
plnt

Spirulina & Chlorella
SNAP® SUPPLEMENTS
Organic MULLEIN ASTRAGALUS & LICORICE ROOT
NUTRAHARMONY®

Adaptogen Support & Stress Response
Sensitive Remedy

SUPER REDS
LIVEGOOD