Enhancing Testosterone Levels in Men and Many Other Medicinal Values of Tongka Ali


Tongkat Ali, also known as Eurycoma longifolia Jack (ELJ), contains quassinoids like eurycomalacton, eurycomanon, and eurycomanol, which have been recognized for their reported aphrodisiac properties.

Additionally, studies have suggested that Tongkat Ali may have the potential to boost testosterone levels in men. Its natural compounds make it a subject of interest for those seeking enhanced vitality and hormonal balance.


Tongkat ali has been named one of the top 100 botanicals by the Malaysian government, which has acknowledged that the herb has valuable medicinal values that are indigenous to this region.




Why LJ100® is the Only Reliable Tongkat Ali Supplement


This ingredient is the only Tongkat Ali that is protected by a worldwide patent for the treatment of sexual dysfunction, increased testosterone, and male infertility

We have come to understand how LJ100® impacts endogenous testosterone production and release, as well as promoting favorable cortisol levels, and how renewed testosterone levels and cortisol balance then impact andropause, sexual health, fertility, sports & fitness performance, and immunity.


ANNIE ENG, Founder & President

NHR Science



LJ100® Clinically Proven Benefits


Medicinal Values of Tongka Ali Found in Every Bottle of LJ100®

Experience the benefits of Tongkat Ali in every bottle of LJ100®, where nature's powerful vitality is encapsulated for your well-being. Embrace the holistic benefits of this herbal extract and experience a healthier, more invigorated you.

Grab a bottle - or more - to harness the medicinal values of LJ100® that come from the herbal extract of Tongkat Ali roots.