Hydrogen peroxide is sold in drugstores and grocery stores at a low concentration, usually at 3 to 9 percent. It can be used as a disinfectant and as bleach, including as a hair lightener. Because of this, hydrogen peroxide is an ingredient in many blonde hair dyes.

Can peroxide be used as bleach?

It turns out that hydrogen peroxide is safe to use on most dyes and fabrics, as long as the dye is colorfast. It’s mild bleaching properties work well for making whites whiter and colors brighter. This makes it an effective substitute for chlorine bleach. Hydrogen peroxide is an oxygen-based, non-chlorine bleach.

Is sodium carbonate peroxide the same as hydrogen peroxide?

Sodium carbonate is also known as soda ash or soda crystals. Sodium percarbonate is also known as sodium carbonate hydrogen peroxide and sodium carbonate peroxyhydrate.