🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

1 Veg Capsule(s) Serving Size
90 Servings
Botanical Product Type
100% Evidence Coverage

Supplement Facts — Evidence Check

📊 Market median: 470.0mg (230 products) 📚 9 studies (Tier A: 3, B: 3)
This product: 500mg

Other Ingredients

Hypromellose Cassava Maltodextrin Microcrystalline Cellulose Ascorbyl Palmitate Silicon Dioxide

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 Dairy Free

Product Information

📋 Directions for Use

Suggested Usage: Take 1 capsule 1 to 3 times daily as needed, preferably with food.

⚠️ Warnings & Precautions

Caution: For adults only.

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

Keep out of reach of children.

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

🧪 Formulation Notes

For more than 2000 years, Chinese herbalists have valued Astragalus for its adaptogenic properties, as well as for its ability to tonify the body's "vital force" known as the Qi. More recently, Astragalus has been found to support healthy immune function through numerous mechanisms. Non-clinical studies using Astragalus have demonstrated it can support the healthy production of and activity of specialized white blood cells. Astragalus has also been studied for its role in the support of healthy liver and vascular function.

Immune system support Supports healthy immune cell function

Standardized to 70% Polysaccharides

Non-GMO

Vegetarian/Vegan

Triangle K (Kosher)

Made and quality tested in the USA with globally sourced ingredients.

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

Natural color variation may occur in this product.

Additional Information

This bottle is made from 100% PCR (post-consumer recycled) resin.

Triangle K (Kosher)

Botanicals/Herbs Family owned since 1968.

Store in a cool, dry place after opening.

GMP Quality Assured

Product Details

UPC / SKU 7 33739 04598 0
DSLD Entry Date 2024-07-25
Product Type Botanical
Form Capsule
Brand NOW
DSLD ID 313568
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
B Oral Astragalus (Huang qi) for preventing frequent episodes of acute respiratory tract infection in children.
Cochrane Review The Cochrane database of systematic reviews
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
B Chronic fatigue syndrome post-COVID-19: triple-blind randomised clinical trial of Astragalus root extract
Rct BMJ supportive & palliative care 2025
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
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
C Adjuvant therapy with Astragalus membranaceus for post-stroke fatigue: a systematic review
Systematic Review Metabolic brain disease 2020
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
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
View all evidence for Astragalus →

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