Hair Growth: How to use Derma Roller to grow hair on bald patches | – The Times of India
Whether it’s a receding hairline, patchy spots on the scalp, or just general thinning, watching your hair disappear can be super frustrating. If you’ve tried every oil, serum, and DIY hack under the sun, it might be time to try something a little different, enter the derma roller.You have probably seen this little roller with…