Thursday Plantation Tea tree Medicated Gel for Acne is a concentrated treatment for acne prone and problem skin penetrates into the skin and helps to dry out acne and pimples. Ideal for whiteheads, blackheads, pimples and acne, Thursday Plantation medicated gel for Acne contains pure Australian tea tree oil, a natural antibacterial ingredient to help control acne. Tea tree oil has demonstrated to be as effective as Benzoyl Peroxide in the treatment of mild to moderate acne, with fewer side effects.