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DOSERANKEVIDENCE-BASED SUPPLEMENTSFull analysis

The short answer · Psoriasis severity

Take oregon grape for psoriasis severity. This is the one to buy.

Nature's Way, Oregon Grape, 500 mg, 90 Vegan Capsules
1

Nature's Way, Oregon Grape, 500 mg, 90 Vegan Capsules

4.5· 490 ratings· $0.07/serving

DoseRank score79

Oregon Grape 500 mg — inside the studied 500-1500 mg window

Of 26 products scored for Psoriasis severity, Nature's Way, Oregon Grape, 500 mg, 90 Vegan Capsules ranks #1 with a DoseRank score of 79. Oregon Grape has moderate human evidence for this outcome.

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Retailer links may be affiliate links. Rankings and placement are never paid.

The form“Why Oregon Grape?”Evidence Moderate evidence

Oregon Grape has moderate human evidence for this outcome.

  • Oregon GrapeThe pick

    Moderate evidence · 500 mg

    Pacific Northwest shrub containing berberine alkaloids; used similarly to berberine for antimicrobial support and glucose metabolism, often in herbal detox formulas.

Buy the #1 pick
The dose“Is the dose actually effective?”Dose fit 67

Oregon Grape at 500 mg lands inside the studied 500-1500 mg window.

Oregon Grape

Studied window 500-1500 mg · this pick 500 mg

The ranking“Why should I trust this pick?”Trust 64

Mixed trust signals — ratings are positive but the base is limited. 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.

  • 26 products scored
  • Never paid placement
  • Evidence level: Moderate · 78
  • 14 brands
  • 1 ingredients
See the full analysis — every score, every productHow the ranking works
The price“Can I do better than $0.07 a serving?”Value 77

$0.07 per serving — mid price tier for this outcome. Nothing else in this ranking costs less per serving.

Ready?

The #1 pick is $0.07 a serving.

Nature's Way, Oregon Grape, 500 mg, 90 Vegan Capsules — in stock at a tracked retailer.

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Frequently asked

Nature's Way, Oregon Grape, 500 mg, 90 Vegan Capsules ranks #1 for Psoriasis severity with a DoseRank score of 79. The score blends clinical strength, evidence, dose fit, trust signals and value across 26 products scored for this outcome.

Oregon Grape has moderate human evidence for this outcome.

Oregon Grape at 500 mg lands inside the studied 500-1500 mg window. DoseRank scores this product's dose fit at 67 out of 100.

Nature's Way, Oregon Grape, 500 mg, 90 Vegan Capsules works out at $0.07 per serving. $0.07 per serving — mid price tier for this outcome. Nothing else in this ranking costs less per serving.

No. Retailer links may be affiliate links, but rankings and placement are never paid. Every product is scored by the same public model, and the ranking is recomputed from the underlying product data rather than edited by hand.

Keep exploring

Other outcomes

  • Acne severityExtent or intensity of acne lesions.
  • Atopic dermatitis symptomsItching, rash, and inflammation related to eczema.
  • Eczema severityOverall clinical burden of eczema.

Use rankings as research support

DoseRank rankings are informational and not medical advice. If you are pregnant, breastfeeding, using medications, or managing a health condition, ask a qualified clinician whether a supplement fits your situation. Stop use and report concerning adverse events to a clinician, the product maker, or the retailer.

Disclosure

Retailer links may be affiliate links. Rankings and placement are not paid placement.

Nature's Way, Oregon Grape, 500 mg, 90 Vegan Capsules

$0.07/serving · ★ 4.5 · In stock

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