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DOSERANKEVIDENCE-BASED SUPPLEMENTSFull analysis

The short answer · Microcirculation

Take gotu kola for microcirculation. This is the one to buy.

Swanson Vitamins, Full Spectrum® Gotu Kola, 435 mg, 60 Capsules
1

Swanson Vitamins, Full Spectrum® Gotu Kola, 435 mg, 60 Capsules

4.7· 1,913 ratings· $0.07/serving

DoseRank score86

Gotu Kola 435 mg — higher than the studied 60-180 mg window

Of 1,346 products scored for Microcirculation, Swanson Vitamins, Full Spectrum® Gotu Kola, 435 mg, 60 Capsules ranks #1 with a DoseRank score of 86. Gotu Kola is the strongest evidence signal for this outcome.

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Cheaper alternative$0.06 per servingMason Natural, Whole Herb Ginkgo Biloba, 180 Capsules (125 mg per Capsule)

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

The form“Why Gotu Kola — not Ginkgo Biloba or Bilberry Anthocyanins?”Evidence Strong evidence

Gotu Kola is the strongest evidence signal for this outcome.

  • Gotu KolaThe pick

    Strong evidence · 435 mg

    Pennywort herb (Centella asiatica) from Ayurvedic and Southeast Asian tradition; its triterpenoids support collagen synthesis and are studied for cognition and wound healing.

  • Ginkgo Biloba

    Strong evidence · 260 mg

    Leaf extract from the maidenhair tree, standardized to flavonoids and terpenoids; widely used to support cerebral circulation and cognitive function in older adults.

  • Bilberry Anthocyanins

    Moderate evidence · 300 mg

    Concentrated anthocyanin fraction from bilberry (Vaccinium myrtillus); studied for microcirculation, eye health, and antioxidant activity, and more potent per gram than whole berry.

Buy the #1 pick
The dose“Is the dose actually effective?”Dose fit 93

Gotu Kola at 435 mg is higher than the studied 60-180 mg window.

Gotu Kola

Studied window 60-180 mg · this pick 435 mg

The ranking“Why should I trust this pick?”Trust 82

Solid trust signals from buyer ratings, with room to grow. 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.

  • 1,346 products scored
  • Never paid placement
  • Evidence level: Strong · 92
  • 173 brands
  • 8 ingredients
See the full analysis — every score, every productHow the ranking works
The price“Can I do better than $0.07 a serving?”Value 85

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

Ready?

The #1 pick is $0.07 a serving.

Swanson Vitamins, Full Spectrum® Gotu Kola, 435 mg, 60 Capsules — in stock at a tracked retailer.

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Frequently asked

Swanson Vitamins, Full Spectrum® Gotu Kola, 435 mg, 60 Capsules ranks #1 for Microcirculation with a DoseRank score of 86. The score blends clinical strength, evidence, dose fit, trust signals and value across 1,346 products scored for this outcome.

Gotu Kola is the strongest evidence signal for this outcome.

Gotu Kola at 435 mg is higher than the studied 60-180 mg window. DoseRank scores this product's dose fit at 93 out of 100.

Swanson Vitamins, Full Spectrum® Gotu Kola, 435 mg, 60 Capsules works out at $0.07 per serving. $0.07 per serving — low 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.

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Other outcomes

  • Peripheral circulationBlood flow to limbs and peripheral tissues.

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.

Swanson Vitamins, Full Spectrum® Gotu Kola, 435 mg, 60 Capsules

$0.07/serving · ★ 4.7 · In stock

60-sec quizView on iHerb