Tongkat Ali Extract 20:1 (Eurycoma longifolia)(root)

Tongkat Ali (Eurycoma longifolia) is a revered herb native to Southeast Asian countries like Malaysia, Indonesia, and Vietnam. Traditionally, its roots have been used for centuries in indigenous medicine for various purposes, particularly as an adaptogen and aphrodisiac. The name "Tongkat Ali" translates to "Ali's walking stick," alluding to its purported properties. This extract is typically standardized to a specific ratio, such as 20:1, meaning 20 parts of the raw root material are concentrated into one part of the extract, ensuring a potent and consistent profile of its active constituents. The root is the primary part utilized, known for its dense concentration of bioactive compounds. Modern processing techniques aim to preserve the integrity of these compounds, delivering a high-quality ingredient for sophisticated supplement formulations. Its distinctive bitter taste is often an indicator of its rich phytochemical content.

The therapeutic effects of Tongkat Ali are largely attributed to a unique class of quassinoids, including eurycomanone, eurycolactones, and eurycomalactones, along with various alkaloids and triterpenes. Research suggests these compounds may influence hormonal balance, particularly by supporting healthy testosterone levels in men. Studies, such as one published in the *Journal of the International Society of Sports Nutrition* (2013), have indicated that Tongkat Ali supplementation can improve stress hormone profiles and mood states. Its adaptogenic properties help the body manage physical and psychological stressors, potentially reducing cortisol levels. Furthermore, the extract is believed to enhance energy metabolism and promote anabolic states, contributing to improved physical performance and muscle strength. The mechanisms involve potential modulation of the hypothalamic-pituitary-gonadal (HPG) axis and reduction of sex hormone-binding globulin (SHBG), thereby increasing free testosterone availability.

Tongkat Ali extract is highly valued in dietary supplement formulations targeting male vitality, sports performance, and stress management. It is commonly incorporated into capsules, tablets, and powdered blends. Quality considerations for Tongkat Ali include ensuring the extract is derived from sustainably harvested roots and standardized to key bioactive markers, typically eurycomanone, to guarantee potency and consistency. Reputable suppliers conduct rigorous testing for purity, heavy metals, and contaminants. Clinical trials, including a double-blind, placebo-controlled study published in *Andrologia* (2012), demonstrated that daily supplementation with Tongkat Ali significantly improved various parameters of male reproductive health and well-being. Its efficacy in supporting healthy aging and overall vitality makes it a sought-after ingredient, backed by both traditional use and an increasing body of scientific evidence.