What is eyebrow bleaching? Eyebrow bleaching is a chemical process that lightens brows. This process actually takes out the natural pigment melanin from the tiny eyebrows leaving them in a lighter shade like golden blonde.  The color-lightening differs depending on the period of time the eyebrows are exposed to bleach. Eyebrow bleaching is mostly opted to match the hair color. This trend works for all skin tones. Famous celebrities and models are choosing this trendy eyebrow-bleaching technique to look more cooler and appealing. What is inside an eyebrow bleach kit? The kit includes bleach (like hydrogen peroxide), an activator, a mixing cup, an application stick or brush, and a spatula. The commonly used bleaching agents nowadays are hydrogen peroxide and persulfate salts. But in ancient times agents such as sulfuric acid, wood ash, and hypochlorite bleach were used for bleaching...