- Acid perm
- A type of perm that creates softer, looser curls than an alkaline perm.
- Activator
- A chemical used with bleach to speed up the bleaching process without hair damage.
- Alkaline perm
- A type of chemical perm that creates tight, springy curls. Alkaline perms are stronger than acid perms.
- Balayage
- A hand-painted highlighting process. The stylist brushes on the color in a freehand design to create a naturally sun-kissed look instead of a traditional foil approach. The result is a softer, more natural look without noticeable regrowth lines in the color.
- Bangs
- Also known as fringe, this is the hair along the forehead when it is cut shorter than the other hair. The face-framing hair takes on many different looks, from thick and chunky to thin and wispy. Bangs may be cut straight across or angled and blended with a side-swept look.
- Barbicide
- The sanitizer used to disinfect tools, particularly combs and brushes. This is a specific brand name of the sanitizing liquid.
- Blunt cut
- A type of haircut in which all strands are the same length. The cut goes straight across, without any layers or variation in length.
- Bob cut
- The classic bob cut generally hits around the chin or just below the ears and has a blunt line. Bobs can angle in different directions as long as they have clear lines at the bottom edge.
- Body
- The volume of a person’s hair.
- Chelating
- A process that strips hair before performing a chemical hair service. This process is also called clarifying.