Our Tea Tree and Yarrow Toner is great for clearing the skin of excess sebum, dirt, and everyday facial irritants. Tea Tree is a powerful cleansing essential oil that can help to greatly reduce unwanted bacteria on the face. Due to this it is highly recommended for those with acne. Yarrow is an astringent herb making it perfect for toning the skin in combination with tea tree oil and apple cider vinegar. When refrigerated, the toner can act as a cool refreshing skincare treatment on hot summer days.