Black ginger extract, Kaempferia Parviflora (not to be confused with black turmeric) is a medicinal root from Thailand (aka Krachai Dum in Thai), which is traditionally used as an aphrodisiac, male sexual tonic, energy enhancer and longevity agent. It is also famous among Muay Thai fighters as Thai Ginseng.
Taking Acetyl L-Carnitine (ALCAR) will lead to an increase in the potency of the bodies testosterone stores due to the heightened state of energy manifestation within the body, specifically the increase in density of androgen receptors. It’s these receptors that our testosterone binds to. Essentially, our testosterone harnessing abilities actually increase, providing more effects from the testosterone we already have.