How to Use a Derma Roller for Hair Growth, According to Scalp Experts
Choose to roll areas where hair is thinning, rather than the entire scalp. “Roll gently in multiple directions (vertically, horizontally and diagonally), lifting the roller between passes rather than dragging it across the skin. This helps ensure even stimulation while minimizing unnecessary trauma to the scalp,” says Dr Jaafar. “Consistency is more important than intensity. Over-aggressive rolling can cause … Read more









