Hair bleach is a chemical substance used to lighten the natural color of hair. It works by breaking down the melanin pigment in the hair shaft, which is responsible for the hair's color. The process of hair bleaching involves the use of an oxidizing agent, usually hydrogen peroxide, which reacts with the melanin in the hair and breaks it down into smaller, colorless molecules. Hair bleach is commonly used to achieve a lighter hair color, either as a full head color or as highlights. It is also used to prepare the hair for a new color, especially when going from a dark to a lighter shade. However, hair bleach can be damaging to the hair if not used correctly. It can cause dryness, breakage, and even hair loss if left on for too long or used too frequently. There are different types of hair bleach available on the market, including powder bleach and cream bleach. Powder bleach is usually mixed with a developer, which is a type of peroxide, to create a paste that is applied to the hair. Cream bleach, on the other hand, is a pre-mixed formula that can be applied directly to the hair. Both types of bleach can be used at home or in a salon setting. In order to minimize the damage caused by hair bleach, it is important to follow the instructions carefully and to use a high-quality product. It is also recommended to use a deep conditioning treatment after bleaching the hair to help restore moisture and prevent breakage.
chemical, lighten, melanin, oxidizing agent, damaging
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