Tongkat Ali
Also known as: Eurycoma longifolia, Malaysian ginseng
Effective Dosage
200-400 mg daily
✓ What the Science Says
Tongkat Ali has been shown to potentially improve testosterone levels, enhance libido, and support male reproductive health. Some studies suggest it may also help reduce stress and improve mood, likely due to its adaptogenic properties.
✗ What It Doesn't Do
Despite claims, Tongkat Ali does not act as a miracle testosterone booster for everyone, and its effects can vary significantly between individuals. It is not a substitute for medical treatment of hormonal imbalances or sexual dysfunction.
Evidence-Based Benefits
Tongkat Ali has been shown to potentially improve testosterone levels, enhance libido, and support male reproductive health. Some studies suggest it may also help reduce stress and improve mood, likely due to its adaptogenic properties.
Strong EvidenceEffective at: 200-400 mg daily
Source: auto-research
Absorption & Bioavailability
Moderate - absorption can vary based on preparation and individual metabolism.
Red Flags to Watch For
- 🚩 Products claiming miraculous results without scientific backing
- 🚩 Excessive dosages marketed without evidence of safety or efficacy
Research Sources
- PubMed
- NIH DSLD
This information is for educational purposes only and is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Last updated: 2026-02-05