Microneedling and PRP are generally safe but can cause mild skin issues; serious problems are rare.
January 2013 in “프로그램북(구 초록집)” A 0.5 mm microneedle roller best promotes hair growth.
January 2022 in “Surgical and Cosmetic Dermatology” Microneedling showed slight improvement in hair loss but no major changes in hair follicles or scalp condition.
12 citations
,
August 2022 in “Journal of Controlled Release” A new microneedle patch effectively promotes hair growth by increasing blood vessel formation around hair follicles.
January 2021 in “Hair transplant forum international” Microneedling may help hair growth, but its pain and mixed results make its effectiveness unclear.
January 2024 in “Journal of Cutaneous and Aesthetic Surgery” The modified needle is safer for procedures by reducing injury risk.
January 2023 in “Theranostics” A patch with curcumin-zinc can improve hair growth and health by delivering beneficial particles to the skin, increasing hair follicles, and reversing effects of a hair loss hormone.
106 citations
,
January 2016 in “Journal of Cosmetic Dermatology” Using platelet-rich plasma with microneedling works better for acne scars than microneedling with water.
2 citations
,
April 2020 in “PubMed”
Microneedling may help treat some autoimmune skin conditions, but more research is needed.
April 2024 in “Dermatologic surgery” Microneedling at a depth of 0.5 mm is the most effective single treatment for hair loss among the tested depths.
18 citations
,
October 2016 in “European Journal of Pharmaceutics and Biopharmaceutics” The drug was successfully released into hair follicles using nanocarriers.
September 2025 in “PubMed”
June 2025 in “ACS Biomaterials Science & Engineering” A new method using hydrogels and microneedle patches improves minoxidil delivery for better hair growth.
1 citations
,
September 2019 in “Hair transplant forum international” The laser-based microjet injector delivers tattoo pigment accurately with less tissue damage.
June 2026 in “Advanced Science” New cryomicroneedles can improve hair growth and regeneration.
August 2019 in “Journal of The American Academy of Dermatology” The document concludes that using micropore tape on an 18-gauge needle can control depth in hair restoration surgery, reducing scalp trauma and complications.
March 2025 in “Stem Cell Research & Therapy” A new microneedle treatment could effectively regrow hair in androgenic alopecia.
50 citations
,
December 2017 in “Nanoscale” Polymeric micelle nanocarriers deliver adapalene more effectively to hair follicles than commercial products.
The patch speeds up wound healing by using electricity and heat.
February 2023 in “Al-Azhar International Medical Journal /Al-Azhar International Medical Journal” Microneedling with triamcinolone is a safe, effective, and less painful treatment for alopecia areata.
December 2022 in “Small methods” A new hair loss treatment using dissolving microneedles was found to speed up hair growth and was more effective than daily use of common hair growth drugs.
13 citations
,
February 2020 in “Journal of the American Academy of Dermatology” Microneedling and oral tranexamic acid both improve facial melasma, but microneedling shows more sustained benefits.
2 citations
,
July 2023 in “Journal of Education Health and Sport” Mesotherapy can cause bruises, swelling, and serious complications, so awareness and careful practice are important.
June 2026 in “Drug Delivery and Translational Research” The solid microneedle booster improves hair regrowth and follicle enrichment when used with minoxidil.
3 citations
,
February 2020 in “International Journal of Research in Dermatology” Dermaroller is effective and safe for improving skin conditions like acne scars and alopecia with minimal side effects.
1 citations
,
January 2023 in “The Egyptian Journal of Hospital Medicine” Combining subcision, PRP, and microneedling effectively treats acne scars with minimal side effects.
16 citations
,
July 2000 in “Dermatologic surgery” The multi-injection plate is a less painful and more efficient method for treating patchy hair loss.
7 citations
,
September 2018 in “Journal of cosmetic dermatology” A patient had painful swollen lymph nodes after a cosmetic skin and hair treatment, suggesting doctors should warn about this risk.
39 citations
,
April 2012 in “Journal of controlled release” New method uses hair follicles to deliver drugs deep into the skin.