Astragalus 550 mg

Astragalus 550 mg

Solaray4.7 (850 ratings)
Format:Capsule Quantity: 100 VegCap(s) · 100 servings
Goals
$15.65 $0.15 per serving
AmazonLowest$15.65Vitacost$15.69iHerb$15.69

About this product

The capsule supplies 550 mg of organic astragalus material. Organic status supports sourcing confidence, but species, plant part, and preparation type are not stated.

Without extract or active-marker details, the serving cannot be compared with concentrated astragalus products. The single-botanical design is simple but provides no foundational immune nutrients.

The product may fit users who prioritize organic whole-herb supplementation. People seeking predictable potency or a broader immune formula should consider alternatives.

Who is it for
  • Adults who prioritize organic ingredients
  • People seeking basic astragalus use
  • Users who prefer vegetarian capsules
Best for
  • Traditional whole-herb routines
  • Simple daily supplementation
  • Users less concerned with extract potency

Pros

  • Uses organic astragalus
  • Clearly states the amount
  • Simple single-ingredient capsule

Cons

  • Species and plant part are missing
  • Not identified as an extract
  • No active-marker information

Warnings

  • Astragalus may affect immune activity and may not fit immunosuppressant treatment.
  • People managing autoimmune conditions should discuss use with their clinician.

Product analysis

72 out of 100
An organic astragalus capsule with a clear amount but little botanical detail. Its potency is difficult to judge for focused immune use.

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

Nutrient quality71

Organic sourcing is useful, but species, root use, concentration, and active markers are not fully defined. The supplied amount has a meaningful limitation for focused use.

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Ingredient transparency78

The main active amounts are clearly listed, making the core formula possible to assess. Intake directions, non-active ingredients, and key botanical-quality details are absent from the supplied data.

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Customer satisfaction68

The supplied average is very strong and the response volume is moderate. No detailed feedback is provided to assess recurring complaints or fit with the intended purpose.

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Value for money70

Low cost alone does not establish value when dose or botanical quality is weak. A better specified or more concentrated astragalus product would provide a stronger comparison.

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Format
Capsule
Container
100 VegCap(s)
Per serving
$0.15
Customer rating
4.7 · 850 ratings
Report analysis

Goals

Immunity
Immunity
Impact
High effect
B+ Ingredient FitD- PathwaysA+ EvidenceA+ Formulation Logic
Study evidence
Astragalus Supportive 16 studies

Ingredients

IngredientAmount per servingScore
organic Astragalus
550 mg 100
Adults 18–50 Vegan Organic Vegetarian
Report overview
Astragalus · 550 mg OverallScore100
A+ Composition And Label Disclosure
Astragalus 550 mg names Astragalus membranaceus and gives an individual serving amount. The saved information doesn't offer a form-quality or price comparison, so this entry's clearest point is the source name alongside the stated quantity.
How this ingredient is rated

Composition and Label Disclosure

No form-quality conclusion is provided for astragalus here.

Composition and Label Disclosure100

The saved details give both an individual serving amount and the named astragalus preparation.
Individual Preparation Amount Disclosure
The label lists 550 mg per serving beside Astragalus membranaceus.

Commercial Price and Usability

No ingredient-specific value comparison is provided here.
View ingredientView products
Loading alternative details
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

Astragalus Root 2000 mg

Nature's Answer

Its label identifies an accepted astragalus species and the root source at 2000 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.

75 Budget

Astragalus 550 mg

Nutricost

Its 550 mg astragalus root powder provides a simple, focused herbal option without unrelated active ingredients. Compared with the original, it lowers the serving cost while retaining relevant astragalus support, although it is not an identified standardized extract, so active strength is uncertain.

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.

67 Budget

Immune Renew

NOW

Its astragalus root extract and organic mushroom blend both identify polysaccharides, creating a broader immune-focused profile with useful marker detail. Compared with the original, it lowers the serving cost while retaining relevant astragalus support, although the blend is less focused, and the astragalus species and marker concentration are not stated.

77 Value

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, a somewhat higher serving cost and the disclosed ingredient profile create a useful quality-to-cost balance, although the species and active-marker concentration remain unstated.

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 somewhat higher 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.

Report alternatives

Sources

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

  1. [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
  2. [Effect of compound astragalus recipe on lymphocyte subset, immunoglobulin and complements in patients with myasthenia gravia].
    Niu GH; Sun X; Zhang CM · Zhongguo Zhong xi yi jie he za zhi Zhongguo Zhongxiyi jiehe zazhi = Chinese journal of integrated traditional and Western medicine · 2010
    Randomized trial60 participantsImmunity forAstragalus
  3. Oral Astragalus (Huang qi) for preventing frequent episodes of acute respiratory tract infection in children.
    Su G; Chen X; Liu Z; Yang L; Zhang L; Stålsby Lundborg C; Wen Z; Guo X; Qin X; Liang J; Liu X · The Cochrane database of systematic reviews · 2017
    Systematic reviewImmunity forAstragalus
  4. 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
  5. 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
  6. [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
  7. [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