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LJ-100 Tongkat Ali Supplement

LJ-100 Tongkat Ali Supplement - Main image
$19.98 $119.85 In stock

Category: Men’s Health

LJ100® Tongkat Ali is a patented, clinically studied extract of Eurycoma longifolia developed through research at the Massachusetts Institute of Technology (MIT) and backed by more than 25 published human and preclinical studies. Unlike generic Tongkat Ali extracts, LJ100® is produced using a proprietary extraction process and standardized to 22% bioactive eurypeptides, 40% glycosaponins, and 1.5% eurycomanone to deliver consistent potency and quality in every serving.

LJ100® has been researched for its ability to support healthy testosterone levels already within the normal range, libido, physical performance, energy, stress resilience, and healthy cortisol levels. Because it is a highly concentrated extract standardized for its key bioactive compounds, a much smaller serving is needed compared to raw Tongkat Ali root powder or lower-potency extracts.

Double Wood's LJ100® Tongkat Ali provides this premium branded extract in convenient capsules, making it easy to incorporate one of the world's most extensively researched Tongkat Ali ingredients into your daily wellness routine.


Soy-Free, Gluten-Free, Non-GMO, Vegan

Customer Reviews (5.0 / 5 · 5 reviews)

James ★★★★★

I was skeptical about all the tongkat ali hype, but after a month of taking this extract, my morning energy is noticeably steadier and my mood feels more even throughout the day. The fact that it's a patented, clinically studied version with over 25 published studies backing it gave me the confidenc

Sofia ★★★★★

The patented extract with 25 published studies behind it was the main reason I tried this, and honestly the consistency from capsule to capsule has been impressive. I'm about a month in and feel noticeably more balanced in energy without any jittery crash.

Eva E. ★★★★★

Three weeks in and I’ve noticed a real difference in my afternoon energy—no jitters, just steady drive. The patented extract from MIT was the reason I tried it, and the 25 published studies made me trust the dose.