Finasteride-loaded microemulsions, made with cinnamon oil, Tween20, propylene glycol, and water, can help maintain stemness of dermal cells, potentially aiding in hair regeneration.
May 2026 in “Colloids and Surfaces B Biointerfaces” 
Researchers developed a new device that improves non-incision hair transplant efficiency.
20 citations
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September 1987 in “The Lancet” 
October 2010 in “Journal of Drugs in Dermatology” In 2010, Marco Toscani's team introduced a new scalpel for hair transplants that cuts parallel to hair follicles, reducing hair loss and improving on previous methods.
2 citations
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March 2010 in “Plastic & Reconstructive Surgery” A simple, safe, and cost-effective method using adhesive drapes effectively removes hair from scalp grafts, reducing infection risk.
5 citations
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August 2019 in “Journal of The American Academy of Dermatology” The document presents a new way to do skin treatments with a tool that lets you use microneedling and apply PRP at the same time with one hand.
April 2026 in “Journal of Nanobiotechnology” A new microneedle system effectively treats hair loss by delivering drugs directly to hair follicles.
New methods efficiently isolate dermal papilla cells from hair follicles, preserving their characteristics better than traditional methods.
July 2005 in “Hair transplant forum international” January 2020 in “Platelet Rich Plasma in Androgenetic Alopecia- A Prospective Study.” 
46 citations
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April 1977 in “Southern Medical Journal” Minoxidil causes excessive hair growth, but depilatory agent removes it safely and effectively.
P-3074 effectively blocks scalp DHT better than oral finasteride.
January 2011 in “Bloomsbury Academic eBooks” 
May 2023 in “Stem cell research & therapy” New method efficiently isolates hair growth cells from newborn mouse skin.
July 2003 in “Hair transplant forum international” PEMA handles on syringes improve comfort and efficiency in hair transplant procedures.
23 citations
,
March 2021 in “Gels” Microemulsions can improve minoxidil delivery and effectiveness for hair loss treatment.
6 citations
,
January 2020 in “Methods in molecular biology” The method successfully isolates cells that are important for hair growth and could help study hair loss.
March 2022 in “Journal of health sciences and medicine” Azelaic acid and permethrin both effectively kill the skin mite Demodex folliculorum in a lab setting.
April 2024 in “Nano research” Minoxidil patches and cold plasma may help treat hair loss.
November 2017 in “Dermatologic Therapy” A new topical solution safely reduces hair shedding by 38% on average by tightening a muscle in the scalp.
45 citations
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May 1992 in “Journal of Investigative Dermatology” June 2025 in “Journal of Drug Delivery Science and Technology” A dissolving microneedle patch with dutasteride offers effective, long-lasting hair loss treatment with fewer side effects.
March 1991 in “International Society of Hair Restoration Surgery” February 2023 in “Ästhetische Dermatologie & Kosmetologie” April 2026 in “Reactions Weekly” January 2026 in “Elsevier eBooks” December 2024 in “Reactions Weekly” December 2023 in “Reactions weekly” April 2015 in “Reactions Weekly”