Bleaching powder
The BLEACHING POWDER is a non-volatile and perfumed powder necessary to lighten hair, both chemically and naturally colored. Rich in high quality ingredients, subjected to continuous laboratory tests, lightens up to 10 tones in total safety, preserving the health and well-being of the hair. Thanks to the special technology developed by COSMO SERVICE ITALY laboratories, the bleaching powder avoids the color change towards yellow.
This compound is comparatively constant and has more chlorine than sodium hypochlorite (liquid bleach). It is a white solid, but the commercial samples mostly appear yellow. It does not dissolve in hard water and is instead used more in soft water treatment. It has two forms, hydrated (hydrous) and dry (anhydrous).