What is the technique used for removing bulk from thick hair without changing the length?

The technique used for removing bulk from thick hair without altering its length is thinning or texturizing. This method involves using special shears or a razor to carve out sections of hair, effectively reducing the weight and volume while maintaining the overall length of the hair. Thinning or texturizing is particularly beneficial for clients with thick hair who desire a more manageable style but want to keep their length intact.

Balayage, on the other hand, is a hair coloring technique that involves hand-painting highlights onto the hair, which does not pertain to volume reduction. Layering refers to cutting hair at different lengths to create movement and texture but can change the overall length and shape of the hairstyle. Clipping generally refers to the use of clips to hold hair in place during styling or cutting, rather than a specific technique for texturizing or thinning hair. Therefore, thinning or texturizing is the most appropriate choice for achieving a bulk reduction in thick hair while maintaining its length.