What can excessive heat from styling tools cause?

Excessive heat from styling tools can lead to hair breakage and damage due to the high temperatures that can compromise the structural integrity of the hair. The proteins in the hair, primarily keratin, can become denatured when exposed to extreme heat, resulting in a loss of moisture, elasticity, and strength. This can manifest as split ends, frizz, and an overall dry appearance.

In contrast, increased hair growth is influenced by factors such as genetics and health rather than heat from styling tools. Improved hair moisture typically comes from hydration techniques and conditioning treatments, not from the application of heat. While some may believe that heat provides better styling control, it is essential to use it responsibly to prevent damage and maintain healthy hair. Proper techniques and protective products can help mitigate the risks associated with heat styling, but in excess, the detrimental effects on hair are significant.