10 citations
,
September 2020 in “Journal of Cosmetic Dermatology” Deeper microneedling boosts hair growth, with 0.6mm needles and minoxidil being most effective.
August 2022 in “DOAJ (DOAJ: Directory of Open Access Journals)” 0.5 mm microneedling with minoxidil effectively and safely treats male hair loss.
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.
September 2025 in “PubMed” Combining microneedling with drugs and stem cells shows promise for improving hair growth in androgenetic alopecia.
January 2016 in “대한피부과학회지” A 0.5 mm microneedle depth is more effective for increasing hair density in treating hair loss.
2 citations
,
September 2022 in “Dermatologic therapy” Microneedling helps reduce hair-pulling and promotes hair regrowth in trichotillomania patients.
August 2025 in “Journal of the American Academy of Dermatology” The reported treatment depths were likely incorrect and could risk patient safety.
53 citations
,
January 2014 in “Journal of Cutaneous and Aesthetic Surgery” Microneedling combined with triamcinolone can safely stimulate faster hair regrowth in people with Alopecia Areata.
Microneedling may improve neck scars, but more research is needed.
10 citations
,
May 2020 in “Journal of Dermatological Treatment” Microneedling with 5% minoxidil improves hair loss in Chinese men by activating Wnt/ß-catenin pathway.
July 2022 in “Journal of Cosmetic Dermatology” Combining microneedling with 5% minoxidil significantly improves hair growth in people with androgenetic alopecia.
January 2024 in “Journal of the Egyptian Women's Dermatologic Society (Print)” Combining minoxidil with dutasteride and microneedling is more effective for female pattern hair loss than just dutasteride and microneedling.
2 citations
,
December 2021 in “Dermatology and therapy” Microneedling helps with hair loss, especially with 5% minoxidil, but more high-quality research is needed.
January 2026 in “Journal of Cosmetic Dermatology” Topical 4-aminopyridine 5% does not improve hair growth in male pattern baldness.
April 2022 in “Medicina estética” Minoxidil is the only FDA-approved treatment for female hair loss, with other potential treatments needing more research for effectiveness.
3 citations
,
December 2020 in “International Journal of Women's Dermatology” Scalp micro-wounding helps promote hair growth in female pattern hair loss.
Microneedling may improve quality of life and reduce inflammation in frontal fibrosing alopecia.
May 2017 in “Journal of The American Academy of Dermatology” Finasteride 1 mg/day effectively treats hair loss in men aged 18-41 and over 41; DEET lotion works better than herbal insect repellents; combined tattoo removal technique shows no extra benefits.
March 2024 in “Journal of Natural Remedies” An 18-year-old with hair loss saw hair regrowth after treatments combining microneedling, cupping, medication, and oil application.
2 citations
,
July 2022 in “Frontiers in Medicine” Combining minoxidil with microneedling or spironolactone is more effective for female hair loss than using minoxidil alone.
55 citations
,
January 2016 in “Annals of Dermatology” Microneedle stimulation can increase hair growth in mice.
July 2023 in “Journal of Education, Health and Sport” Fractional microneedle radiofrequency is a safe and effective skin treatment with minimal serious side effects.
February 2017 in “Journal of Aesthetic Nursing” Skin needling is a safe, effective, and affordable treatment for various skin issues and enhances other aesthetic procedures.
5 citations
,
April 2015 in “HSOA journal of clinical dermatology & therapy” Triamcinolone acetonide mesotherapy may be effective for treating patchy hair loss in alopecia areata.
January 2024 in “International Journal of Dermatology Sciences” Microneedling with CGF significantly improves hair regrowth in androgenetic alopecia.
December 2023 in “Veterinary dermatology” Longer 3 mm needles were most effective for dog hair regrowth, but hair loss often returned and some dogs felt itchy.
25 citations
,
June 2018 in “Clinical and Experimental Dermatology” Combined microneedling and minoxidil improves hair growth more than minoxidil alone.
April 2025 in “Diagnostics” Managing inflammation and using vitamins can improve PRP therapy for better hair growth.
14 citations
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August 2019 in “Clinical and Experimental Dermatology” Combining light therapy, acid, and microneedling improves hair regrowth in stubborn hair loss cases.
August 2024 in “Journal of Clinical Medicine” Low-level laser therapy is the most supported treatment for hair loss, but other methods show promise.