25 citations,
June 2015 in “Clinical, Cosmetic and Investigational Dermatology” Microneedling helps increase the absorption of a melanin product into hair follicles, which may improve laser hair removal effectiveness.
2 citations,
April 2021 in “International Journal of Pharmaceutics” Serum formulations were better at delivering molecules to the hair bulb than nanoparticles.
February 2025 in “Archives of Dermatological Research” Combining microneedling with Minoxidil and Finasteride greatly improves hair growth and reduces hair loss in men.
November 2022 in “Clinical, Cosmetic and Investigational Dermatology” The combined treatment for hair loss is effective, easy to use, and has mild side effects.
September 2022 in “International Journal of Trichology” Both microneedling and injections are equally effective for treating alopecia areata.