Overview: Benzoyl peroxide is used to prevent and treat acne. Some forms of benzoyl peroxide are also used to treat rosacea. Benzoyl peroxide works by killing bacteria, or germs, that cause acne, and ...

Hydrogen peroxide is a common ingredient in hair dyes, but experts warn it may weaken hair fibres over time, causing dryness, breakage, scalp sensitivity, and long-term damage.

A Nov. 2 Facebook post features a screen recording of a TikTok. A man identified as Dr. Cal Streeter is interviewed about the health benefits of drinking diluted food-grade hydrogen peroxide. "35% ...