The short answer · Albuminuria or proteinuria
Take astragalus for albuminuria or proteinuria. This is the one to buy.

NOW Foods, Astragalus, 500 mg, 100 Veg Capsules
4.7· 3,546 ratings· $0.14/serving
Astragalus 1000 mg — inside the studied 1000-3000 mg window
Of 291 products scored for Albuminuria or proteinuria, NOW Foods, Astragalus, 500 mg, 100 Veg Capsules ranks #1 with a DoseRank score of 84. Astragalus has moderate human evidence for this outcome.
Retailer links may be affiliate links. Rankings and placement are never paid.
The form“Why Astragalus?”Evidence Moderate evidence
Astragalus has moderate human evidence for this outcome.
- AstragalusThe pick
Moderate evidence · 1000 mg
Adaptogenic root from Traditional Chinese Medicine, valued mainly for immune-modulating polysaccharides; popular claims about telomerase and longevity remain weakly supported.
The dose“Is the dose actually effective?”Dose fit 67
Astragalus at 1000 mg lands inside the studied 1000-3000 mg window.
Astragalus
Studied window 1000-3000 mg · this pick 1000 mg
The ranking“Why should I trust this pick?”Trust 89
Strong trust signals — consistently high marks from verified buyer ratings. Each product gets a DoseRank score blending clinical strength, evidence, dose fit, trust and value. Retailer links may be affiliate links — the scoring model decides placement, never payment from a brand.
- 291 products scored
- Never paid placement
- Evidence level: Moderate · 78
- 92 brands
- 2 ingredients
The price“Can I do better than $0.14 a serving?”Value 76
$0.14 per serving — mid price tier for this outcome. The cheapest ranked pick here is $0.04 per serving.
- 3Nutricost, Organic Astragalus Root Powder, Unflavored, 16.2 oz (454 g)Score 81 · $0.04/servingiHerb
Why not the absolute cheapest? The DoseRank score also weighs clinical strength, evidence, dose fit and trust — the very cheapest listings rarely hold up everywhere else.
Ready?
The #1 pick is $0.14 a serving.NOW Foods, Astragalus, 500 mg, 100 Veg Capsules — in stock at a tracked retailer.
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NOW Foods, Astragalus, 500 mg, 100 Veg Capsules ranks #1 for Albuminuria or proteinuria with a DoseRank score of 84. The score blends clinical strength, evidence, dose fit, trust signals and value across 291 products scored for this outcome.
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