NOW® TestoJack 200™ is a combination of natural herbal ingredients known to support a man's healthy sexual activity and overall vitality.* With tongkat ali, tribulus, maca and horny goat weed, TestoJack...

Virility for Men features LJ100®, a potent, clinically evaluated, standardized extract of Eurycoma longifolia, commonly known as Tongkat Ali or Long Jack. LJ100® has bioactive Eurypeptides, the active constituents of  Tongkat Ali....

NOW® TestoJack 100™ features LJ100®, a potent standardized extract of tongkat ali (Eurycoma longifolia), that has been concentrated to attain an optimal ratio of bioactive compounds.* Studies indicate that LJ100® may help...