About ONE THING ONE THING offers a single solution for your skin concerns We use carefully selected ingredients to provide effective targeted solutions for every skin issue By eliminating unnecessary additives we create potent formulas for healthier radiant skin Houttuynia Cordata Extract 95 Houttuynia Cordata also known as Heart Leaf is infused in this toner at 95 This herb is rich in quercetin polyphenols amino acids and fatty acids that soothe irritated skin refine pores reduce blackheads and regenerate the skin barrier It is suitable for all skin types especially oily acneprone and sensitive skin Dual Action for Skin and Scalp Relief Houttuynia Cordata Extract effectively soothes acne breakouts and scars It can also be added to shampoos or treatments to relieve scalp redness and irritation Pure Ingredients Gentle Care ONE THING products use EWG Green Grade ingredients are tested for skin irritation and are gentle on sensitive skin They are also alcoholfree and vegan MultiPurpose Use Apply the toner with a cotton pad or your hands or mist it from a spray bottle You can also use tonersoaked cotton pads as a mask for 1015 minutes on areas of concern forehead cheek chin