Strong evidenceherb
Tongkat Ali for Chronic Fatigue
Adaptogenic activity reduces fatigue perception via hormonal optimization and improved stress resilience.
How strong is the research?
Strong evidence
Based on a randomised controlled trial (RCT) — the gold standard for establishing cause and effect.
Research source
SourceTalbott SM et al. · J Int Soc Sports Nutr 2013How much to take
200–400 mg
Reduces fatigue perception scores significantly by week 4.