A technique used to loosen or relax tightly curled hair patterns by approximately 50% of their natural shape is called?

• A. Curl diffusion
• B. Thermal reformation
• C. Straightening
• D. Texturizing

Answer: (A)

The technique being tested is curl diffusion. This method chemically loosens a tightly curled pattern to about half of its natural shape, creating a softer, more manageable curl without fully straightening the hair. It works by diffusing the curl pattern with a chemical solution that alters the way the curls coil, then setting the new, looser pattern with a neutralizer. The result is a noticeable reduction in curl tightness while preserving some texture.

Why the other ideas don’t fit as precisely: thermal reformation uses heat to alter curl patterns and isn’t defined by a specific percent reduction like 50%. Straightening aims to remove curl entirely, not just relax it halfway. Texturizing can modify curl and volume but doesn’t specify a fixed degree of looseness, so it isn’t the precise method described. Curl diffusion specifically targets that approx. 50% relaxation, which is why it’s the best choice.