The Isntree Chestnut BHA 2% Clear Liquid is a full-size toner suitable for all skin types, specifically formulated to target clogged pores, acne, and blackheads. This product contains active ingredients like propanediol and butylene glycol, providing a cleansing, toning, and exfoliating effect. It is alcohol-free, animal cruelty-free, and infused with minerals and vitamins to enhance skin health. Ideal for use on the chest, neck, and face, this liquid toner comes in a 3.38 fl oz (100 ml) bottle with a 5/26 expiration date and a 12-month period after opening (PAO).