Astragalus 550 mg by Solaray — Ingredients, Evidence & Safety

Product Label

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Label Data

1 VegCap(s) Serving Size

100 Servings

Botanical Product Type

100% Evidence Coverage

Supplement Facts — Evidence Check

Astragalus

550 mg

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

This product: 550mg

Other Ingredients

Cellulose

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) Dairy Free

Product Information

📋 Directions for Use

Directions: Use only as directed. Take 1 VegCap daily with a meal or a glass of water.

⚠️ Warnings & Precautions

Warning: Do not use if safety seal is broken of missing.

Keep out of reach of children.

Keep your licensed health care practitioner informed when using this product, especially if you are taking a prescription medication.

🧪 Formulation Notes

Immune system support

Vegan

Non GMO Project Verified nongmoproject.org

Additional Information

Lab Verified Vegan Non GMO Project Verified nongmoproject.org

Since 1973, we've scoured the globe for the highest quality ingredients, connecting you with the most efficacious supplements that help you live brighter & embrace the moments that matter most.

Store in a cool, dry place.

100% PCR bottles

Product Details

UPC / SKU 0 76280 88745 7

DSLD Entry Date 2025-02-23

Product Type Botanical

Form Capsule

Brand Solaray

DSLD ID 325911

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 →