When it comes to the hair salon, the numerous services available and the terms that come along with them can be a bit confusing for those non-professionals. Two terms in particular that may be hard to ...

Single-process color completely changes your hair color and is great for a dramatic change or covering grays. Double-process color involves bleaching the hair before adding a new color, offering ...

Anodizing is an electrochemical process some jewelers use to change the color of metals such as titanium, aluminum, and niobium. Dipping a reactive metal into a "bath" mixture of low-sudsing detergent ...