Astragalus Root 2000 mg

Astragalus Root 2000 mg

Nature's Answer4.6 (1,903 ratings)
Format:Liquid Quantity: 1 Liquid(s) · 15 servings
Goals
$12.74 $0.84 per serving
iHerbLowest$12.74Vitacost$12.74Pure Formulas$12.74Amazon$12.74

Product analysis

66 out of 100

Astragalus Root 2000 mg offers a simple herb supplement traditionally used for immune support.

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

Nutrient Quality40

The astragalus species is identified, but comparative ingredient quality remains uncertain. A named species alone does not establish equivalence to a particular extract.

Ingredient Transparency100

The ingredient amount and plant identity are disclosed. That keeps the contents straightforward to identify when comparing root supplements.

Value For Money40

There is not enough information to judge value confidently. The declared root amount alone does not establish value relative to other preparations.

Customer Satisfaction83

Customer ratings are strongly positive. The large review base gives a broader picture of customer satisfaction.

Product Focus90

A single herb keeps the formula focused on traditional immune support. Its immune-cell connections do not establish reliable respiratory benefits or an effective routine regimen.

Format
Liquid
Container
1 Liquid(s)
Per serving
$0.84
Customer rating
4.6 · 1,903 ratings
Report analysis

Goals

Immunity
Immunity
Impact
Highest effect
A+ Ingredient FitC- PathwaysA+ EvidenceA+ Formulation Logic

Astragalus has traditional immune uses, but the supplied context does not establish a reliable routine adult respiratory benefit. Its saved contribution reflects an immune-cell connection rather than demonstrated infection prevention. The declared root amount does not establish equivalence to an extract or a proven effective regimen.

How this product is rated for Immunity

Ingredient fit100

The counted amounts reach the saved comparison levels, without establishing an optimal intake or additional benefit above them.
Goal fit
The counted ingredients are focused on immunity, although the product may also relate to other goals.
Dose adequacy
The counted amounts reach the saved comparison levels, without establishing an optimal intake or additional benefit above them.

Pathways57

The strongest saved connection is innate immune cell activity, rather than a direct measure of infection protection.
Depth
The strongest saved connection is innate immune cell activity, rather than a direct measure of infection protection.
Breadth
The saved findings cover innate immune cell activity.

Evidence95

Astragalus leads the saved finding, but reliable routine respiratory benefit is not established in the supplied context.
Evidence strength
Astragalus leads the saved finding, but reliable routine respiratory benefit is not established in the supplied context.
Studied preparation
The saved findings accept the preparations with sufficient amounts; this does not establish testing of the complete formula.

Formulation logic100

All counted ingredients reach the saved minimum amount threshold, which is not proof of clinical effectiveness.
Partner coverage
The counted ingredients can contribute without an additional partner; this does not establish synergy.
Conflicts
No configured ingredient conflict was identified.
Effective doses
All counted ingredients reach the saved minimum amount threshold, which is not proof of clinical effectiveness.
Study evidence
Astragalus Supportive 16 studies

Ingredients

IngredientAmount per servingScore
Astragalus (Astragalus membranaceus)
 2000 mg 0
Gluten Free Adults 18–50 Kosher Women
Report overview
Astragalus (Astragalus membranaceus) · 2000 mg OverallScore0
F Composition And Label Disclosure
Astragalus membranaceus is named, but the actual preparation amount per serving is not provided in the saved facts. The 2,000 mg dry-herb equivalent is not the amount of the preparation itself.
How this ingredient is rated

Composition and Label Disclosure

No separate quality or bioavailability assessment is provided in the saved evaluation.

Composition and Label Disclosure0

A 2,000 mg dry-herb equivalent is recorded for Astragalus membranaceus, but the actual preparation amount is unavailable.
Individual Preparation Amount Disclosure
The source and dry-herb equivalent are recorded; the actual amount of astragalus preparation per serving is unknown.

Commercial Price and Usability

The whole-product serving costs about $0.85; no separate value assessment is provided.
View ingredientView products
81 Performance

Astragalus Extract 500 mg

NOW

Its 500 mg astragalus root extract identifies polysaccharides, making the main ingredient easier to assess than an uncharacterized herb amount. Compared with the original, that ingredient profile is better characterized or more closely aligned with immune support; the species and active-marker concentration remain unstated.

78 Performance

Astragalus

Herb Pharm

Its label identifies an accepted astragalus species and the root source at 665 mg, making the botanical identity clearer. Compared with the original, that ingredient profile is better characterized or more closely aligned with immune support; no active-marker concentration is provided.

77 Performance

Full Spectrum Astragalus Extract 500 mg

Planetary Herbals

Its focused astragalus root extract keeps the formula closely aligned with the original product’s main ingredient. Compared with the original, that ingredient profile is better characterized or more closely aligned with immune support; the species and active-marker concentration remain unstated.

78 Budget

Astragalus

Paradise

Its focused astragalus root extract keeps the formula closely aligned with the original product’s main ingredient. Compared with the original, it lowers the serving cost while retaining relevant astragalus support, although the species and active-marker concentration remain unstated.

78 Budget

Astragalus

Nature's Way

Its astragalus root extract names astragalosides and is paired with additional whole astragalus, giving the formula a more clearly characterized herbal core. Compared with the original, it lowers the serving cost while retaining relevant astragalus support, although the label names the marker but does not state its concentration.

74 Budget

Astragalus Root 470 mg

Swanson

Its clearly quantified astragalus keeps the formula relevant to the original product’s main herbal purpose. Compared with the original, it lowers the serving cost while retaining relevant astragalus support, although the species, plant part, and active-marker concentration remain unclear.

74 Value

Astragalus 500 mg

Nature's Answer

Its astragalus root extract names astragalosides and is paired with additional whole astragalus, giving the formula a more clearly characterized herbal core. Compared with the original, a lower serving cost and the disclosed ingredient profile create a useful quality-to-cost balance, although the label names the marker but does not state its concentration.

76 Value

Astragalus 1000 mg

AN Amazing Nutrition Amazing Formulas

Its focused astragalus extract preserves the original product’s main herbal purpose in a concise formula. Compared with the original, a lower serving cost and the disclosed ingredient profile create a useful quality-to-cost balance, although the species, plant part, and active-marker concentration remain unclear.

75 Value

Astragalus 550 mg

Nutricost

Its 550 mg astragalus root powder provides a simple, focused herbal option without unrelated active ingredients. Compared with the original, a lower serving cost and the disclosed ingredient profile create a useful quality-to-cost balance, although it is not an identified standardized extract, so active strength is uncertain.

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