Tongkat Ali
Overview
Tongkat Ali (Eurycoma longifolia), also known as Longjack, is a Southeast Asian plant used to support testosterone levels, libido, and stress adaptation. Standardized extracts (e.g. 2% eurycomanone) show evidence for modestly increasing free testosterone by reducing SHBG.
Dosage
400 mg · Morning · Can take on empty stomach
What Experts Say
“it does seem to have some pro-fertility pro free testosterone and subtle aphrodesiac effects... it liberates some of the bound testosterone and allows more free testosterone to be available”
Huberman discusses Tongkat Ali (Eurycoma longifolia) as having pro-fertility, free testosterone, and mild anti-estrogenic effects, explaining it liberates bound testosterone by reducing SHBG binding. Common study dosages are 400–800 mg/day. He cautions those with hormone-sensitive cancer histories.
Frequently Asked Questions
What is Tongkat Ali used for?
Tongkat Ali (Eurycoma longifolia), also known as Longjack, is a Southeast Asian plant used to support testosterone levels, libido, and stress adaptation.
What is the recommended dosage for Tongkat Ali?
400 mg. Morning. Can take on empty stomach.
Does Tongkat Ali interact with other supplements?
No verified interactions found for Tongkat Ali in our database yet.
When is the best time to take Tongkat Ali?
Morning. Can take on empty stomach.
Is Tongkat Ali safe to combine with other supplements?
Always check interactions before combining supplements. Use VitalStack to verify your full stack for free.
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