After you shave (legs) your hair grows back to its original length. How does it know it's been cut and how long to grow back? - Quora
![BBC Two - Trust Me, I'm a Doctor, Series 2, Episode 2 - Is it true that shaving causes hair to grow back faster and thicker than it was before? And is BBC Two - Trust Me, I'm a Doctor, Series 2, Episode 2 - Is it true that shaving causes hair to grow back faster and thicker than it was before? And is](https://ichef.bbci.co.uk/images/ic/1920x1080/p0287fk6.jpg)
BBC Two - Trust Me, I'm a Doctor, Series 2, Episode 2 - Is it true that shaving causes hair to grow back faster and thicker than it was before? And is
![i shaved my hair really close to my hairline, it looks weird, how do i grow it out really fast, and i mean reallllly fast : r/Hair i shaved my hair really close to my hairline, it looks weird, how do i grow it out really fast, and i mean reallllly fast : r/Hair](https://i.redd.it/doxqq185sdn81.jpg)
i shaved my hair really close to my hairline, it looks weird, how do i grow it out really fast, and i mean reallllly fast : r/Hair
When I shave my legs, the hair grows back seemingly in hours. What could I do to prevent this? - Quora
I recently shaved my arm and half of my hair is growing back extremely slow, why are some hairs taking so long to grow back compared to others? - Quora
![Shaved all my hair short...have any tips to make it grow back faster and healthier? : r/FancyFollicles Shaved all my hair short...have any tips to make it grow back faster and healthier? : r/FancyFollicles](https://external-preview.redd.it/wMNPNI6YFUWRzCPpbMpBA17Lgof8UlkaRMs3t2zROho.jpg?auto=webp&s=0ddcb9f7d64822da9c18f0e9afcbfd8b7b0ffd7e)