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Adaptogen

Eleuthero

Also known as: Siberian Ginseng

An adaptogenic herb used to improve resilience to stress and support mental and physical endurance.

Evidence gradeCross-checked · Moderate
B
WeakModerateStrong
3.8/ 5 rating

KÖGN Health grades Eleuthero as B (Moderate evidence) and rates it 3.8 out of 5.

Last reviewed · June 2026

CategoryNatural · Adaptogen
AvailabilityOTC

Primary effects

  • Reduced fatigue
  • Improved resilience
  • Enhanced endurance

How it works

Modulates stress response systems, improving resilience and reducing fatigue.

Overview

Eleuthero is a milder adaptogen compared to Panax Ginseng but is valued for its ability to support long-term stress adaptation. It works gradually, helping the body maintain balance under chronic stress rather than providing immediate stimulation. It is often used in combination with other adaptogens for a broader stress management strategy.

Related ingredients

Graded entries that target the same cognitive goals.

Categories

Natural NootropicsStress & Anxiety ReductionEnergy & Mental StimulationAdaptogens (Stress Response Modulation)Long-Term Cognitive SupportOver-the-Counter (OTC)Moderate Evidence

Educational information, not medical advice. The evidence grade is KÖGN’s editorial assessment of published research, not a health claim. Speak to a qualified clinician before changing what you take.