Ginseng is one of the most important herbs in traditional Chinese medicine and has been used for thousands of years as an aphrodisiac and male enhancement treatment.
In fact, Chinese warriors used to take Ginseng before heading into battle.
Along with increasing testosterone, Ginseng has been shown to produce better erections, increase fertility, and overall sexual performance  .
On top of all that, Ginseng also increases Nitric Oxide production, which in turn increases blood flow to your muscles for incredible pumps during your workouts.
Of the several strains of Ginseng available, Asian Ginseng (AKA Panax Ginseng) is the most bioactive.
Given the long and studied history of this herb, no testosterone supplement would be complete without it.