Tongkat Ali (Eurycoma longifolia)

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Tongkat Ali

东革阿里 (Dōng Gé Ā Lǐ) · Eurycoma longifolia

Southeast Asian herb increasingly popular for testosterone support, athletic performance, and male vitality. Growing clinical evidence base.

Evidence Score
5/10
Moderate
Safety
Safe for most adults

Good For

Key Benefits

May help combat fatigue and increase stamina

Traditionally used to support physical endurance

How to Take

Typical dose: Follow product label. Typically 500-1500mg extract daily, taken in the morning
Forms: capsule, powder, tea/decoction
Timing: Take with food unless otherwise directed. Allow 2-4 weeks for full effects with tonic herbs
Start with lower doses and increase gradually. Quality and standardization vary between brands.

Safety & Interactions

Possible Side Effects

  • Generally well tolerated at recommended doses
  • Mild digestive upset possible in sensitive individuals

Do Not Use If

  • Known allergy to this plant or related species
  • Consult healthcare provider if pregnant or nursing

Drug Interactions

  • No major drug interactions documented at standard doses
  • Inform your doctor of all supplements you take

Traditional Use

In Traditional Chinese Medicine, 东革阿里 (Dōng Gé Ā Lǐ) has been used for centuries. It is traditionally classified as a qi-tonifying herb that strengthens vitality.

Modern Research

Research is still emerging for this herb. Most evidence comes from animal studies, in-vitro experiments, and traditional use records. Limited clinical trial data is available. The herb shows promise but requires more rigorous human studies to confirm efficacy.

View all studies on PubMed for Eurycoma longifolia

Where to Buy

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