Bamboo Activated Charcoal Soap. Tea Tree + Bergamot. This is a wonderful bar of soap if you have oily or combination skin. It works really well as a facial soap. This soap is made with premium bamboo charcoal (far gentler and more effective than regular activated charcoal). Benefits: + Activated Bamboo Charcoal draws out impurities and toxins. Excellent for oily and acne prone skin types. + Bergamot Essential Oil controls oil production, balances skin, fights bacteria. Great for oily skin types. + Tea Tree Essential Oil is beneficial for combination/oily skin types. Fights bacteria that causes acne. Each bar weighs 4 oz.