We all have really different looking locks but what actually make our hair straight or curly?
Hosted by: Michael Aranda
If you like (or don’t like) your curly hair, you can thank (or blame), your genes, your shampoo, your climate and your hairdresser.
Studies also show that the chances of inheriting curly hair is around 90 per cent.
The groundbreaking research identified the trichohyalin gene as the one that is mainly responsible for creating curls.
Research suggests that 45 per cent of European people have straight hair, 40 per cent have wavy hair and 15 per cent have curly hair.