E.H. Thiellay, a British pharmacist and perfumer, along with Leon Hugo of Paris, a hairdresser, invented peroxide, a blonding chemical. The product was introduced in 1867 at the Paris Exposition. It was considered the first hair bleach.
Daily Hair Tip
When blow drying hair always apply a protective leave in conditioner and hold nozzle at least 6 inches away from your scalp. Dry on lowest, coolest setting for extra protection.