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DOSERANKEVIDENCE-BASED SUPPLEMENTSFull analysis

The short answer · Dizziness

Take valerian root for dizziness. This is the one to buy.

Nutricost, Valerian Root, 120 Capsules (2,000 mg per Capsule)
1

Nutricost, Valerian Root, 120 Capsules (2,000 mg per Capsule)

4.7· 803 ratings· $0.18/serving

DoseRank score0

Valerian Root 1000 mg — higher than the studied 300-900 mg window

Of 1,118 products scored for Dizziness, Nutricost, Valerian Root, 120 Capsules (2,000 mg per Capsule) ranks #1 with a DoseRank score of 0. Valerian Root has moderate human evidence for this outcome.

View on iHerb— $0.18/sv60-sec quiz instead
The form“Why Valerian Root — not Huperzine A or Horny Goat Weed?”Evidence Moderate evidence

Valerian Root has moderate human evidence for this outcome.

  • Valerian RootThe pick

    Moderate evidence · 1000 mg

    Dried root of Valeriana officinalis; among the most studied botanicals for sleep onset, though evidence is mixed; often combined with hops or lemon balm.

  • Huperzine A

    Moderate evidence · 400 mcg

    Potent acetylcholinesterase inhibitor derived from Chinese club moss; raises acetylcholine to support memory and focus, but has a narrow effective dose range.

  • Horny Goat Weed

    Limited evidence

    Epimedium-derived botanical containing icariin, a mild PDE5 inhibitor; common in men's formulas for libido and circulation support.

Buy the #1 pick

Questions

Frequently asked

Nutricost, Valerian Root, 120 Capsules (2,000 mg per Capsule) ranks #1 for Dizziness with a DoseRank score of 0. The score blends clinical strength, evidence, dose fit, trust signals and value across 1,118 products scored for this outcome.

Valerian Root has moderate human evidence for this outcome.

Valerian Root at 1000 mg is higher than the studied 300-900 mg window.

Nutricost, Valerian Root, 120 Capsules (2,000 mg per Capsule) works out at $0.18 per serving. $0.18 per serving — mid price tier for this outcome. The cheapest ranked pick here is $0.05 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

  • VertigoFalse sensation of spinning or motion.

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.

Nutricost, Valerian Root, 120 Capsules (2,000 mg per Capsule)

$0.18/serving · ★ 4.7 · In stock

60-sec quizView on iHerb
Cheaper alternative$0.05 per servingNOW Foods, Melatonin, 90 Lozenges

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

The dose“Is the dose actually effective?”

Valerian Root at 1000 mg is higher than the studied 300-900 mg window.

Valerian Root

Studied window 300-900 mg · this pick 1000 mg

The ranking“Why should I trust this pick?”Trust 72

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.

  • 1,118 products scored
  • Never paid placement
  • Evidence level: Moderate
  • 223 brands
  • 6 ingredients
See the full analysis — every score, every productHow the ranking works
The price“Can I do better than $0.18 a serving?”Value 69

$0.18 per serving — mid price tier for this outcome. The cheapest ranked pick here is $0.05 per serving.

  • 2
    NOW Foods, Melatonin, 90 LozengesScore 0 · $0.05/serving
    iHerb
  • 9
    Nature's Bounty, Melatonin, Natural Cherry, 3 mg, 120 Quick Dissolve TabletsScore 0 · $0.05/serving
    iHerb

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 $0.18 a serving.

Nutricost, Valerian Root, 120 Capsules (2,000 mg per Capsule) — in stock at a tracked retailer.

View on iHerb
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