Green tea bath gel can be used to gently exfoliate the skin. Exfoliation helps to remove dead skin cells that can cause skin to look dull and lifeless. The exfoliation process also helps to trigger the production of new skin cells for a glowing appearance. Dried green tea leaves offer a slightly abrasive texture that softly removes dead skin. The antioxidants in the tea leaves also help to remove excess oil and dirt that can cause breakouts.