Astragalus 500 mg by Nature's Answer — Ingredients, Evidence & Safety

Product Label

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Label Data

1 Capsule(s) Serving Size

90 Servings

Botanical Product Type

100% Evidence Coverage

Supplement Facts — Evidence Check

Astragalus

500 mg

📊 Market median: 470.0mg (230 products) 📚 9 studies (Tier A: 3, B: 3)

This product: 500mg

Other Ingredients

Cellulose Rice Flour Calcium Silicate

Label Claims — Verification

❓ All Other

❓ Structure/Function

All Other (100% of products) Structure/Function (81% of products) Nutrient (3% of products)

Target Groups

Vegan Vegetarian Adult (18 - 50 Years) Kosher Gluten Free

Product Information

📋 Directions for Use

Suggested use: As a dietary supplement take one (1) capsule 1-3 times a day with food or water.

⚠️ Warnings & Precautions

Prop. 65 Warning for California Residents Warning: Consuming this product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/food.

Warning: Keep out of reach of children.

Do not use if safety seal is damaged or missing.

If pregnant, nursing or on medication, consult with your healthcare practitioner.

🧪 Formulation Notes

K Parve (Kosher)

Gluten Free

Promotes Overall health & Wellbeing

Astragalus membranaceus

Vegan

Additional Information

Store in a cool, dry place.

K Parve (Kosher)

For product information, call (800) 439-2324

Product Details

UPC / SKU 0 83000 16118 6

DSLD Entry Date 2022-04-11

Product Type Botanical

Form Capsule

Brand Nature's Answer

DSLD ID 264144

Data Updated 2026-04-11

Research Evidence

9 Research Sources

60 Avg Quality Score

5 Meta Analysis

2 Cochrane Review

1 Systematic Review

1 Rct

B Astragalus (a traditional Chinese medicine) for treating chronic kidney disease.

Cochrane Review The Cochrane database of systematic reviews

PubMed DOI Cochrane

B Oral Astragalus (Huang qi) for preventing frequent episodes of acute respiratory tract infection in children.

Cochrane Review The Cochrane database of systematic reviews

PubMed DOI Cochrane

B Evaluating traditional Chinese medicine (TCM) Jie Geng and Huang Qi combination on reducing surgical site infections in colorectal cancer surgeries: A systematic review and meta-analysis

Meta Analysis International wound journal 2024

PubMed DOI

B Chronic fatigue syndrome post-COVID-19: triple-blind randomised clinical trial of Astragalus root extract

Rct BMJ supportive & palliative care 2025

PubMed DOI

B Efficacy and potential pharmacological mechanism of Astragalus-Salvia miltiorrhiza combination in diabetic nephropathy: integrating meta-analysis, network pharmacology, molecular docking, and experimental validation

Meta Analysis Renal failure 2025

PubMed DOI

B Renal protective effects and mechanisms of Astragalus membranaceus for diabetic kidney disease in animal models: An updated systematic review and meta-analysis

Meta Analysis Phytomedicine : international journal of phytotherapy and phytopharmacology 2024

PubMed DOI

C Adjuvant therapy with Astragalus membranaceus for post-stroke fatigue: a systematic review

Systematic Review Metabolic brain disease 2020

PubMed DOI

C Efficacy of Astragalus Membranaceus (Huang Qi) for Cancer-Related Fatigue: A Systematic Review and Meta-Analysis of Randomized Controlled Studies

Meta Analysis Integrative cancer therapies 2025

PubMed DOI

C The Effect of Astragalus on Humoral and Cellular Immune Response: A Systematic Review and Meta-Analysis of Human Studies

Meta Analysis Complementary medicine research 2023

PubMed DOI

View all evidence for Astragalus →