1.Tongkat ali is an herbal medicine derived from the Southeast Asian Eurycoma longifolia shrub. It contains several potentially beneficial compounds and is used to treat a variety of ailments, including male infertility and infections.
2.Studies show that tongkat ali may boost testosterone levels and help treat infertility in men, relieve stress, and possibly increase muscle mass. Still, more extensive research is needed.
3.Tongkat ali appears to be safe in doses of 200–400 mg per day for most healthy adults. However, it’s unknown whether tongkat ali is safe for pregnant or breastfeeding women. Some supplements may also contain mercury.
4.Tongkat ali may boost low testosterone, combat anxiety, and improve body composition, but research is limited. Check with your healthcare provider before taking this supplement.