ANTI-BACTERIAL. Best for athletes and those with active lifestyles. WORKS GREAT ACNE-PRONE SKIN, TROUBLE SKIN Tea tree oil soap can clear up acne, helping to create naturally glowing smooth skin. Tea tree oil helps control blemishes without being overly drying for the skin. Antibacterial soaps can help resolve body odor, as can tea tree oil soap, which is antimicrobial. Bathing regularly with j tree oil soap can diminish the bacteria that lead to body odor.