Contains the famous Tingle Complex—a blend of tea tree, peppermint and lavender that leaves a cooling, "tingling" sensation on the scalp. Sustainable Packaging: Look for the post-consumer recycled symbol on packaging as part of Paul Mitchell’s long-standing commitment to the environment. Color Safe. Vegan. Paraben Free. Gluten Free. Brand Story Tea Tree is botanical hair care from John Paul Mitchell Systems—the leader of salon-quality products that is committed to the professional beauty industry.