Think of it like this: trimming the ends of your hair doesn't make it grow faster or slower. Hair gel is similar – it affects the appearance and style of the hair, but not its growth.
However, some things to keep in mind:
* Build-up: Excessive use of hair gel without proper washing can lead to build-up on the scalp. This *could* potentially clog pores or irritate the scalp in some individuals, which *could* indirectly affect hair health over time, but it wouldn't directly stop growth.
* Harsh Ingredients: Some hair gels contain harsh chemicals that can dry out and damage the hair, making it brittle and prone to breakage. While this won't stop growth, it can lead to shorter-looking hair if it breaks off frequently.
* Traction Alopecia: Constantly styling your hair in tight styles with gel (like slicked-back ponytails) *could* lead to traction alopecia (hair loss due to constant pulling on the hair follicle), but this is due to the *hairstyle*, not the gel itself.
In summary, hair gel itself does not stop hair growth. Proper hygiene and choosing products with gentle ingredients are more important factors for maintaining healthy hair.