The short answer · Aerobic capacity (VO2 max)

Global Healing, Microsomal™ Ashwagandha, 2 fl oz (59.2 ml)
4.7· 92 ratings· $0.46/serving
Ashwagandha 1 ml — below the studied 300-1000 mg window
Of 1,589 products scored for Aerobic capacity (VO2 max), Global Healing, Microsomal™ Ashwagandha, 2 fl oz (59.2 ml) ranks #1 with a DoseRank score of 64. Ashwagandha has moderate human evidence for this outcome.
Ashwagandha has moderate human evidence for this outcome.
Moderate evidence · 1 ml
Adaptogenic root (Withania somnifera) from Ayurveda; KSM-66 and Sensoril are the best-studied extracts, with strongest evidence for lowering cortisol and stress-related fatigue.
Limited evidence
A cultivated Cordyceps species containing cordycepin and adenosine; taken as an adaptogen linked to oxygen utilization and endurance.
Ashwagandha at 1 ml sits below the studied 300-1000 mg window.
Questions
Global Healing, Microsomal™ Ashwagandha, 2 fl oz (59.2 ml) ranks #1 for Aerobic capacity (VO2 max) with a DoseRank score of 64. The score blends clinical strength, evidence, dose fit, trust signals and value across 1,589 products scored for this outcome.
Ashwagandha has moderate human evidence for this outcome.
Ashwagandha at 1 ml sits below the studied 300-1000 mg window. DoseRank scores this product's dose fit at 40 out of 100.
Global Healing, Microsomal™ Ashwagandha, 2 fl oz (59.2 ml) works out at $0.46 per serving. $0.46 per serving — mid price tier for this outcome. The cheapest ranked pick here is $0.18 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.
Retailer links may be affiliate links. Rankings and placement are never paid.
Ashwagandha
Studied window 300-1000 mg · this pick 1 ml
Limited trust signals so far for this listing. 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.
$0.46 per serving — mid price tier for this outcome. The cheapest ranked pick here is $0.18 per serving.
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 $0.46 a serving.Global Healing, Microsomal™ Ashwagandha, 2 fl oz (59.2 ml) — in stock at a tracked retailer.
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