Astragalus Extract 500 mg

Astragalus Extract 500 mg

NOW4.7 (6,533 ratings)
Format:Capsule Quantity: 90 Capsule(s) · 90 servings
Goals

Product analysis

58 out of 100

Astragalus Extract 500 mg keeps the formula centered on one herb, making it straightforward for shoppers specifically seeking astragalus.

AI assessment of the formula, label and price. How scoring works

Nutrient Quality40

The extract has a named component, making its identity clearer. Its form quality and absorption remain uncertain.

Ingredient Transparency100

Both the active amount and form are disclosed. That makes the serving easier to compare with other astragalus extracts.

Value For Money40

Value for the astragalus content remains uncertain. There is not enough information for a confident serving-cost comparison.

Customer Satisfaction88

Customer ratings indicate strong satisfaction. Thousands of ratings give a broad picture of buyer feedback.

Product Focus30

A single herb keeps the formula focused. A specific benefit from this preparation remains uncertain.

Format
Capsule
Container
90 Capsule(s)
Per serving
$0.11
Customer rating
4.7 · 6,533 ratings
Report analysis

Goals

Immunity
Impact
Situational effect
C Ingredient FitF PathwaysF EvidenceB Formulation Logic
Study evidence
Astragalus Supportive 16 studies

Ingredients

IngredientAmount per servingScore
Astragalus root extract (Polysaccharides)
500 mg 100
Gluten Free Adults 18–50 Vegan Dairy Free Vegetarian
Report overview
A+ Composition And Label Disclosure
The serving provides 500 mg of Astragalus membranaceus Root Extract. Both the amount and source are stated, though no price or usability conclusion is available.
How this ingredient is rated

Composition and Label Disclosure

No additional composition details are available here.

Composition and Label Disclosure100

The amount and source are both stated.
Individual Preparation Amount Disclosure
The label states 500 mg of Astragalus membranaceus Root Extract per serving.

Commercial Price and Usability

No price or usability conclusion is available.
Report alternatives

Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. Astragalus polysaccharides combined with radiochemotherapy for cervical cancer: a systematic review and meta-analysis of randomized controlled studies.
    Sun T; Zhao R; Zhang Y; Li D; Shan X; Tang X; Zheng Y · Frontiers in pharmacology · 2025
    Meta-analysis776 participants9 studies pooledImmunity forAstragalus
  2. [Effect of intravenous drip infusion of cyclophosphamide with high-dose Astragalus injection in treating lupus nephritis].
    Su L; Mao JC; Gu JH · Zhong xi yi jie he xue bao = Journal of Chinese integrative medicine · 2008
    Randomized trial43 participantsImmunity forAstragalus
  3. Astragalus mongholicus (Fisch.) Bge Improves Peripheral Treg Cell Immunity Imbalance in the Children With Viral Myocarditis by Reducing the Levels of miR-146b and miR-155.
    Zhang Z; Dai X; Qi J; Ao Y; Yang C; Li Y · Frontiers in pediatrics · 2020
    Randomized trial68 participantsImmunity forAstragalus
  4. [Clinical study on effect of Astragalus in efficacy enhancing and toxicity reducing of chemotherapy in patients of malignant tumor].
    Duan P; Wang ZM · Zhongguo Zhong xi yi jie he za zhi Zhongguo Zhongxiyi jiehe zazhi = Chinese journal of integrated traditional and Western medicine · 2003
    Randomized trial120 participantsImmunity forAstragalus
  5. [Modulatory effect of Astragalus membranaceus on Th1/Th2 cytokine in patients with herpes simplex keratitis].
    Mao SP; Cheng KL; Zhou YF · Zhongguo Zhong xi yi jie he za zhi Zhongguo Zhongxiyi jiehe zazhi = Chinese journal of integrated traditional and Western medicine · 2004
    Randomized trial168 participantsImmunity forAstragalus