Here's the truth:
* Hair growth is determined by your hair follicles, not by trimming. The rate at which your hair grows is genetically predetermined.
* Trimming only removes the ends of your hair. It doesn't affect the growth rate of the hair itself.
* Trimming can make your hair *appear* to grow faster. This is because it removes split ends and damaged sections, making the hair look smoother and healthier. This healthier appearance can make it *seem* like your hair is growing faster.
So, while trimming doesn't actually speed up hair growth, it can be beneficial for maintaining healthy hair and preventing damage.