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Tongkat Ali — Frequently Asked Questions

This content is for informational purposes only and does not constitute medical advice. Consult your healthcare provider before starting any supplement. Full disclaimer

Frequently Asked Questions

Does tongkat ali actually increase testosterone?

Multiple clinical trials show tongkat ali increases total and free testosterone, particularly in men with suboptimal levels (stressed, aging, mildly hypogonadal). Talbott et al. (2013) found a 37% increase in testosterone in moderately stressed adults. However, the effects may be more pronounced in those with lower baseline levels. In young, healthy men with already-optimal testosterone, increases are likely more modest.

How long does tongkat ali take to work?

Hormonal and stress benefits typically emerge within 2-4 weeks of daily use. The Talbott et al. study showed significant changes at 4 weeks. For fertility improvements, longer supplementation (3-9 months) is recommended based on the Tambi et al. study. Cycling (8-12 weeks on, 2-4 weeks off) is commonly recommended.

Is tongkat ali safe for women?

While tongkat ali is primarily marketed to men, some research suggests benefits for women including improved mood and stress profiles. The Talbott et al. (2013) study included both men and women. However, due to its testosterone-modulating effects, women with hormone-sensitive conditions should exercise caution. There is no evidence it causes virilization at standard supplement doses.

References

  1. (). Effect of Tongkat Ali on stress hormones and psychological mood state in moderately stressed subjects. Journal of the International Society of Sports Nutrition. DOI
  2. (). Randomized clinical trial on the use of PHYSTA freeze-dried water extract of Eurycoma longifolia for the improvement of quality of life and sexual well-being in men. Evidence-Based Complementary and Alternative Medicine. DOI
  3. (). Standardised water-soluble extract of Eurycoma longifolia, Tongkat ali, as testosterone booster for managing men with late-onset hypogonadism. Andrologia. DOI