Dermaroller is a device that has microneedles that prick the skin and may help hair growth by increasing blood circulation and stimulating stem cells and inducing activation of growth factors
. According to a randomized evaluator-blinded study, dermaroller along with minoxidil treated group was effective in treating androgenetic alopecia
. The study showed that initiation of new hair growth was noticeable by around 6 weeks in the microneedling group and by 10 weeks in the minoxidil group. Patients assessed their scalp hair on hair growth assessment scale of 0-4, and the results showed that the dermaroller along with minoxidil treated group was statistically significant
. The BondiBoost Derma Roller is clinically proven to treat hair loss and stimulate hair growth when used with combination therapy
. The Act+Acre Scalp Dermaroller invigorates the scalp while improving product absorption for stronger, thicker, healthier-looking hair
. While there is some evidence that dermarollers can benefit hair growth, it is important to assess the brand and purchase dermarollers that come with clear instructions on how to use them
