What Size Microneedle For Scalp Hair Growth? Key Facts
If you are looking into microneedling for hair growth, the needle size matters more than most people realize. The most effective size is between 0.5mm and 1.5mm, with 0.5mm to 0.7mm being the sweet spot for most people starting out. Anything shorter than 0.5mm does not reach the depth needed to stimulate hair follicles, and … Read more