Astragalus Plus Extract by NOW — Ingredients, Evidence & Safety

Product Label

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Label Data

0.8 mL Serving Size

38 Servings

Other Combinations Product Type

0% Evidence Coverage

Supplement Facts — Evidence Check

Total Carbohydrates

1 Gram(s) (1% DV)

A Proprietary Blend

1.6 mL

Other Ingredients

Water Grain Alcohol Vegetable Glycerin

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) Gluten Free Dairy Free

Product Information

📋 Directions for Use

SUGGESTED USAGE: As a dietary supplement, take 1-2 droppersful in tea or water 1 to 2 times daily as needed. Consider taking these other NOW(R) products: Air Defense(R), Super Colostrum and AlliBiotic CF(TM).

⚠️ Warnings & Precautions

Keep out of reach of children.

Not manufactured with yeast, wheat, gluten, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

Caution: For adults only.

Consult physician if pregnant/nursing, taking medication, or have a medical condition.

🧪 Formulation Notes

Vegetarian/Vegan

Not manufactured with yeast, wheat, gluten, milk, egg, fish, shellfish or tree nut ingredients.

Additional Information

Made in the USA

IMMUNE SYSTEM SUPPORT - Adaptogenic Formula* - Traditional Chinese Herbs

GMP QUALITY ASSURED

For more product information visit www.nowfoods.com/4810

Store in a cool, dry place after opening.

Please Recycle.

CODE 4810 V3

Product Details

UPC / SKU 7 33739 04810 3

DSLD Entry Date 2013-12-24

Product Type Other Combinations

Form Liquid

Brand NOW

DSLD ID 28815

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 →