TLDR Microneedling helps improve skin and hair by creating tiny, controlled skin injuries.
Microneedling was a minimally invasive procedure that involved creating controlled skin injuries using fine needles to penetrate the epidermis and upper dermal layer. It was used for various cosmetic purposes, including treating acne vulgaris, acne scars, skin rejuvenation, and promoting hair growth. The process triggered an inflammatory phase with increased capillary permeability and cell migration, followed by a proliferative phase characterized by re-epithelialization, angiogenesis, and fibroplasia. Wound contraction began shortly after the injury and peaked within 2 weeks.
203 citations,
May 2017 in “Journal of controlled release” Microneedles are being used and tested for various medical and cosmetic treatments.
108 citations,
August 2017 in “Clinical, Cosmetic and Investigational Dermatology” Microneedling is promising for treating various skin issues but needs more research to confirm its effectiveness and safety.
6 citations,
July 2017 in “Plastic surgical nursing : official journal of the American Society of Plastic and Reconstructive Surgical Nurses” Microneedling is effective for skin rejuvenation and various skin issues, but more research is needed to confirm its safety and effectiveness.
August 2024 in “Quality in Sport” PRP helps with skin, hair, and wound treatments but needs more research for standard use.
May 2023 in “Clinical, Cosmetic and Investigational Dermatology” More personalized and effective treatments for androgenetic alopecia are needed.
July 2023 in “Journal of Education, Health and Sport” Fractional microneedle radiofrequency is a safe and effective skin treatment with minimal serious side effects.
January 2019 in “ARC journal of pharmaceutical sciences” Acne can be managed with various treatments and requires psychological support due to its emotional impact.
