
600% Increase in Testosterone – Hype or Real Science?
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Tongkat Ali’s ability to boost testosterone was covered extensively by Dr. Andrew Huberman, MIT scientists and medical experts due to growing clinical studies in the last two decades.
Dr. Andrew Huberman, a neuroscientist at Stanford University is amongst recent US-based scientists that investigated Tongkat Ali’s effect on testosterone alongside MIT scientists who were involved in the early days of Tongkat Ali research and development back in 2003.
In a podcast with Joe Rogan published in 2022, Andrew Huberman suggests taking 400mg Tongkat Ali may boost testosterone up to 200 points. This forms the Huberman Tongkat Ali protocol which incorporates 400mg Tongkat Ali daily intake as a testosterone support supplement, backed by growing clinical evidence and human studies in the last decade.
Tongkat Ali also captured the attention of top urologists and men’s health such as Dr. Rena Malik from USA and Dr. Andrea Militello in Europe as this herb is used widely as a natural testosterone supplement for men and women.
Clinically Tested.
Tongkat Ali is now clinically tested to boost testosterone when taken with your daily multivitamins.
Not all Tongkat Ali works as an effective testosterone supplement as some extracts are not clinically tested, or standardized. AKARALI™ uses Physta® freeze-dried hot water extract that is clinically tested on both men and women, with an increase of up to 600% in free testosterone after 24 weeks based on randomized clinical trials. This study show the versatility of Tongkat Ali when taking with general multivitamins and supplements to in order to boost your testosterone levels.
- CLINICALLY TESTED ON TESTOSTERONE
TEST RESULTS ON WOMEN

Note: (n= 28 females) with test participants between 20 – 60 years consuming 50mg of Physta® Tongkat Ali extract (Eurycoma Longifolia) with Multi-Vitamins.
TEST RESULTS ON MEN

Note: (n= 19 males) with test participants between 20 – 60 years consuming 50mg Physta® Tongkat Ali extract (Eurycoma Longifolia) with Multi-Vitamins.
- CLINICALLY TESTED ON DHEA
Dehydroepiandrosterone (DHEA) is a hormone in the adrenal gland that helps to produce other hormones including testosterone and estrogen.
Tongkat Ali’s clinical trial on 105 males using AKARALI Physta® freeze-dried hot water extract showed an increase in DHEA after 12 weeks.

Note: (n= 105 males) with test participants between 50 – 70 years consuming 200mg of Physta® Tongkat Ali extract (Eurycoma Longifolia) for 12 weeks.
Akarali® Premium Tongkat Ali is a clinically tested natural testosterone booster made from wild-harvested Malaysian Tongkat Ali root. Backed by real human clinical trials, it’s proven to enhance testosterone levels, energy, and overall vitality in men. Using patented Physta® hot-water extraction, Akarali delivers pure, potent results trusted by thousands worldwide.