Eurycoma Longifolia, better known as Tongkat Ali is an herbal supplement which comes from the root of the Eurycoma Longifolia plant from Southeast Asia. This plant has long been used in traditional medicine to treat everything from infections and fevers to male infertility and erectile dysfunction. Recently popular podcast host Joe Rogan had a guest on his show who discussed how taking 400mg daily of Tongkat Ali may have the potential to boost testosterone levels by as much as 300 points. Force Factors Longjack is a patented branded form of Tongkat Ali which contains a whopping 500mg of Tongkat Ali in each capsule.
The ratio of Force Factor's Longjack Tongkat Ali is 100:1.
Take 1 capsule daily with a meal.
Store in a cool dry place after opening. Do not exceed recommended dosage.
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Tambi MI, Imran MK, Henkel RR. Standardised water-soluble extract of Eurycoma longifolia, Tongkat ali, as testosterone booster for managing men with late-onset hypogonadism? Andrologia. 2012 May;44 Suppl 1:226-30. doi: 10.1111/j.1439-0272.2011.01168.x. Epub 2011 Jun 15. PMID: 21671978.