What is the process used to chemically restructure straight hair into a different wave pattern?

The process used to chemically restructure straight hair into a different wave pattern is known as permanent waving. This technique involves the use of chemical solutions and heat to alter the hair’s internal structure, allowing it to form waves or curls. The chemicals break the disulfide bonds in the hair, which are then reformed into a new shape by wrapping the hair around rods or curlers.

Permanent waving is specifically designed to create lasting curls or waves, making it distinct from other processes like hair relaxing, which is aimed at straightening hair, or chemical lightening, which is intended to alter the hair's color. Tipping typically refers to a technique used in highlighting or coloring rather than reshaping the hair's texture. Thus, permanent waving is the most accurate choice for changing straight hair into a wave pattern, as it is specifically formulated to achieve that texture transformation.