According to Dr. Shirazi, hypochlorous acid sprays can be used one to two times a day, depending on the skin’s needs. “For most people, applying it after cleansing, morning and/or night, is a great ...

Hypochlorous acid is a naturally-occurring acid that can calm the effects of eczema, psoriasis, acne, and rosacea. Here's what else experts want you to know.