Does rubbing urine on your face help facial hair grow?

There is no scientific evidence to support the idea that rubbing urine on your face promotes facial hair growth. While urine contains urea, which can have some moisturizing properties, it is not a proven method for stimulating hair growth. For healthy facial hair development, it's better to focus on a balanced diet, proper skincare, and possibly consulting with a dermatologist or healthcare professional for effective treatments.