Rogerio Cavalcante, a hairstylist, colorist and the founder of The Second Floor Salon in New York City, recommends this ...
It involves rolling those needles all over the scalp. It sounds scary and painful. Naturally, you will wonder if using a derma roller for hair growth is effective and safe? Let's find out if this ...
A derma roller is a handheld device equipped with tiny needles that create micro-injuries on the scalp, a process known as microneedling. This technique triggers the body’s natural wound-healing ...