LJ100 is a patented and clinically studied form of Tongkat Ali (long jack)(eurycoma longifolia) that is standardized to 40% Glycosaponins, 22% Eurypeptides. Double Wood's tongkat ali is backed by 15 clinical studies showing it may support testosterone, mood, fitness, performance, immunity, and healthy aging. It works in synergy with supplements like Beta Ecdysterone, Turkesterone, Fadogia Agrestis, and Tribulus as a men's health supplement. Double Wood Supplement's LJ100 Tongkat Ali contains 120 capsules each with 100mg of the patented LJ100 formula. Enough tongkat to last a full 4 months. Double Wood's Tongkat is also Manufactured in the USA, Gluten Free, Non-GMO, and Vegan Safe.

USA Proud: Our Tongkat Ali capsules are manufactured / tested in the USA, Gluten Free, Vegan Safe, and are Non-GMO. Four Month Supply - Double Wood's patented and clinically proven Tongkat has enough suppl to last a full 4 months. Clinically Proven Health Benefits: LJ100 Tongkat is backed by Clinical data showing it helps promote mood, fitness, performance, immunity, and more. 15 Published Human Clinical Trials and Counting: Only LJ100 Tongkat Ali is backed by over 15 human clinical trials. Standardized Tongkat Ali Extract: LJ100 Tongkat is standardized to contain 40% Glycosaponins, 22% Eurypeptides. No other tongkat ali extract comes close.