34 citations
,
October 2012 in “Journal of Dermatology” Growth factors and microneedle therapy increase hair density in women with hair loss.
May 2023 in “Elsevier eBooks” Scalp micropigmentation is a safe way to hide hair loss and scalp scars by tattooing tiny dots that look like hair follicles.
23 citations
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July 2021 in “International Journal of Pharmaceutics” New dissolving and implantable microneedle patches have been created for a long-lasting, non-invasive delivery of the drug finasteride.
April 2024 in “Skin research and technology” Minoxidil with triamcinolone acetonide is more effective for mild alopecia areata when injected with microneedles than when applied topically.
October 2025 in “Advanced Healthcare Materials” Stevioside-based microneedles improve minoxidil delivery and hair growth for treating hair loss.
3 citations
,
July 2022 in “Dermatologic Therapy” Magnesium microneedle patches can safely improve under-eye wrinkles when used every other night for 12 weeks.
April 2025 in “ACS Applied Nano Materials” A new treatment using dissolvable microneedles with nickel-copper and minoxidil improves hair growth and health in androgenetic alopecia.
May 2026 in “Journal of Nanobiotechnology” A new peptide delivered through microneedles can effectively promote hair regrowth.
December 2022 in “Nature Communications” Bead-jet printing of stem cells improves muscle and hair regeneration.
14 citations
,
November 2022 in “Archives of Dermatological Research” The green-light LED microneedle patch effectively promotes hair growth.
December 2021 in “The Korean Society of Beauty and Art” A microneedle patch system was developed for quick, convenient, and efficient delivery of hair loss treatment drug, Finasteride.
21 citations
,
June 2022 in “Pharmaceutics” Goat placenta in microneedle patches is effective and safe for skin regeneration.
12 citations
,
March 2023 in “Pharmaceutics” Gas-propelled dissolving microneedles improve drug loading and delivery efficiency.
4 citations
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April 2021 in “Journal of Cosmetic Dermatology” Intradermal injections improve hair density and thickness better, while derma roller is more convenient.
February 2025 in “Advanced Composites and Hybrid Materials” Glutamic acid microneedle patches promote better hair growth than traditional treatments.
June 2017 in “Advances in intelligent systems and computing” The new device can implant cell mixtures more effectively for hair loss treatment and is easier for operators to use.
April 2016 in “Journal of Investigative Dermatology” Microneedle arrays deliver botulinum toxin effectively for sweat suppression, similar to injections.
March 2024 in “Journal of pharmacy & pharmaceutical sciences” Polymeric microneedles offer a less invasive, long-lasting drug delivery method that improves patient compliance and reduces side effects.
42 citations
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December 2014 in “Clinical, cosmetic and investigational dermatology” Nonablative radiofrequency treatments, especially microneedle and fractional types, can improve acne scars by 25%–75% after 3-4 sessions, with full results in 3 months and some side effects.
12 citations
,
February 2022 in “Acta Biomaterialia” Minoxidil-loaded hyaluronic acid microneedles can effectively increase hair growth and could be a promising treatment for hair loss.
2 citations
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January 2022 in “Journal of Cutaneous and Aesthetic Surgery” Injecting any solution helps acne scars, and ultrasound is useful for checking treatment results.
January 2019 in “Springer eBooks” Micrografts are useful for healing wounds, regenerating bone and periodontal tissues, and improving hair transplantation outcomes.
10 citations
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July 2021 in “Clinical Cosmetic and Investigational Dermatology” Combining transverse needling with mini-punch grafts improves vitiligo repigmentation effectively.
January 2024 in “Journal of Cutaneous and Aesthetic Surgery” The modified needle is safer for procedures by reducing injury risk.
16 citations
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July 2000 in “Dermatologic surgery” The multi-injection plate is a less painful and more efficient method for treating patchy hair loss.
January 2026 in “Drug Delivery and Translational Research” Multicomponent crystals in microneedles improve drug delivery for hair loss treatment.
March 2025 in “ACS Applied Materials & Interfaces” Ultrasonic microneedles improve hair regrowth treatment effectiveness without side effects.
January 2026 in “Chemical Engineering Journal” Engineered nanovesicles from hair follicle stem cells enable scarless healing of infected wounds.
January 2024 in “Regenerative Biomaterials” Dissolvable microneedles with Ginsenoside Rg3 can help treat hair loss by improving drug delivery and stimulating hair growth.
3 citations
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May 2011 in “International Journal of Dermatology” Using an epidural needle in hair restoration surgery can reduce grafts popping out, make the procedure easier, and result in natural-looking hairlines without obvious scarring.