Hypochlorous Acid Spray Set of 2 Face & Skin Mist Acne Toner Eyelid Cleanser Hypochlorous acid is naturally produced by the body to fight bacteria and support healing, making it safe and effective for daily use. • 2 × Hypochlorous Acid Spray (6.8 fl oz / 200 ml each). Main Ingredient: Hypochlorous Acid.