Horny Goat Weed and Muira Puama: Two Classic Libido Herbs
The traditional stories and modern science behind two famous men's vitality herbs.
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Quick answer
Tongkat Ali, also called Malaysian ginseng or longjack, is the root of the Eurycoma longifolia tree. It has been used for generations in Malaysia and Indonesia for energy, stamina and male vitality.
Several small clinical studies suggest Tongkat Ali extract may help support healthy testosterone levels in men with low levels, improve mood and reduce perceived stress. Results vary, study sizes are small, and more research is needed.
Stress hormones can crowd out drive. Tongkat Ali's possible effect on cortisol is one reason it pairs well with Ashwagandha, another adaptogen in Boost Steel X. Read more about the herbal side of the formula in Horny Goat Weed and Muira Puama.
Tongkat Ali is generally well tolerated short term. Men with hormone-sensitive conditions, heart disease or those on medication should talk to a doctor first. See our Boost Steel X safety guide.
Boost Steel X combines Tongkat Ali with 10 other ingredients for circulation, energy and prostate support. See the full ingredient guide or current prices.
Some small studies suggest it may support healthy testosterone, especially in men with low levels. Evidence is still limited.
Most studies measured effects after 4 to 12 weeks of daily use.
This article is for general information and is not medical advice. Talk to your doctor before starting any supplement. We may earn a commission from links on this page; see our disclosure and editorial standards.
The traditional stories and modern science behind two famous men's vitality herbs.
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