What Is Hypochlorous Acid Spray? Hypochlorous acid spray is a weak acid made from hydrogen, oxygen, and chlorine. It’s been used for a long time as a disinfectant and is said to be 100 times better ...

“Hypochlorous acid is a naturally occurring ingredient in the body with antimicrobial and anti-inflammatory properties,” explains dermatologist Teresa Song, MD. “It is made by our immune ...

Putting acid on your face might sound like a recipe for disastrous stinging, burning, and peeling—a la Samantha’s lobster-red face in that unforgettable episode of Sex and the City. Lactic acid for ...

Dark spots, whether caused by acne, scars or another skin concern, are not only annoying, but also hard to get rid of. Fortunately, a lesser-known ingredient called tranexamic acid, known for ...

Glycolic acid sounds like something you’d use in a high school chemistry experiment, which is fitting because we’re about to teach you all about it. There are a bunch of reasons to consider using ...