How to Use a Derma Roller for Hair Growth: The Complete Guide
Although hair loss may be annoying and upsetting, microneedling with a derma roller is a convenient and harmless style to promote hair growth. It is a scientifically-backed, dermatologists-recommended technique that can strengthen hair follicles, promote hair regrowth, and improve the health of the scalp. Here, we break down how microneedling works, how to achieve the…