What does "OLAPLEX" do in hair treatments?

"OLAPLEX" is renowned for its ability to repair and strengthen broken hair bonds. This treatment works at a molecular level to reconnect the disulfide sulfur bonds that can be damaged through various processes such as chemical treatments, heat styling, and environmental factors. When these bonds are broken, hair can become weak and brittle, leading to damage and breakage. OLAPLEX helps to restore these vital bonds, resulting in healthier, more resilient hair.

In contrast, the other options do not accurately represent the primary function of OLAPLEX. Adding color to hair or providing temporary shine pertains to different types of products that focus on aesthetic changes rather than repairing the structural integrity of the hair. Additionally, OLAPLEX is not designed to thickening hair; rather, it is a restorative treatment aimed at reversing damage and protecting hair integrity, making option B the clear and accurate choice.