June 1996 in “The American Journal of Cosmetic Surgery” The hair restoration technique discussed is a costly, temporary method similar to hair weaving, not well-supported by scientific data, and can have severe complications.
19 citations
,
October 2024 in “Molecular Pharmaceutics” Microneedles improve delivery of plant-based compounds through the skin, aiding treatments for hair loss, cancer, and wounds.
April 2025 in “European Journal of Pharmaceutics and Biopharmaceutics” The new drug delivery system improves bicalutamide skin retention for better treatment of hair loss.
65 citations
,
March 2018 in “Journal of Dermatological Science” Skin problems can be caused or worsened by physical forces and pressure on the skin.
Fraser's Dolphin can heal skin wounds with minimal scarring, unlike humans.
19 citations
,
November 1993 in “Mammalian Genome” A gene mutation in mice causes permanent hair loss and skin issues.
3 citations
,
June 2017 in “Medical lasers” A treatment combining laser energy and injections improved hair loss and unexpectedly also reduced hair graying.
17 citations
,
February 2019 in “PubMed” Stem cells can help regenerate hair follicles.
3 citations
,
June 2017 in “Aesthetic plastic surgery” The new facial treatment improved wrinkles and skin thickness, with most patients seeing results within a month, despite some temporary swelling and bruising.
121 citations
,
January 1991 in “Acta dermato-venereologica” Terbinafine quickly builds up in skin and hair, staying effective for over 3 weeks.
74 citations
,
January 2013 in “Expert Opinion on Biological Therapy” The conclusion is that hair growth can be improved by activating hair cycles, changing the surrounding environment, healing wounds to create new hair follicles, and using stem cell technology.
33 citations
,
December 2004 in “Differentiation” Mouse amnion can turn into skin and hair follicles with help from certain cells and factors.
20 citations
,
January 2015 in “Polish Journal of Pathology” Reflectance confocal microscopy is a useful, non-invasive tool for diagnosing some skin diseases, with potential for future improvements.
4 citations
,
June 2002 in “Clinical and experimental dermatology” Effective treatment for hidradenitis suppurativa varies, with antibiotics commonly used and surgery as an option, but no single method is universally successful.
September 2019 in “Journal of Investigative Dermatology” Retinol significantly reduces neck wrinkles.
April 2016 in “Journal of Clinical Research in Dermatology” A woman had skin and hair issues after a botulinum toxin injection.
December 2008 in “The American Journal of Cosmetic Surgery” Multi-pass laser skin treatments improved healing, reduced pain, and had no major complications.
June 2001 in “Proceedings of SPIE” Low energy laser therapy effectively treats certain skin conditions and improves recovery time without side effects.
March 1997 in “The American Journal of Cosmetic Surgery” A new hair transplant method showed promising results and a study found how deep a CO₂ laser can penetrate skin.
6 citations
,
January 2009 in “Elsevier eBooks” The skin has multiple layers and cells, serves as a protective barrier, helps regulate temperature, enables sensation, affects appearance, and is involved in vitamin D synthesis.
155 citations
,
May 2016 in “Nature communications” Memory T cells in the skin balance staying put and moving into the blood, clustering around hair follicles, and increasing in number after infection.
84 citations
,
October 2014 in “PLoS Genetics” Wnt signaling is essential for forming the skin's spinous layer through a BMP-FGF pathway.
82 citations
,
January 2002 in “Journal of drug targeting” Drugs penetrate scalp skin better than abdominal skin, with scalp hair follicles aiding in higher drug delivery.
67 citations
,
November 2019 in “Nature Communications” Oncogenic melanocyte stem cells can develop into melanoma similar to human cases.
62 citations
,
October 2010 in “Journal of biomedical nanotechnology” Nanoparticles can enter the skin, potentially causing toxicity, especially in damaged skin.
52 citations
,
November 2013 in “European Journal of Pharmaceutical Sciences” Chitosan-decorated polymersomes improve finasteride delivery for hair loss treatment.
47 citations
,
November 2012 in “Pharmaceutical research” Surface-modified nanoparticles mainly use non-follicular pathways to enhance skin permeation of ibuprofen and could improve treatment for inflammatory skin diseases.
42 citations
,
January 2014 in “Cold Spring Harbor Perspectives in Medicine” Hair growth is influenced by various body and external factors, and neighboring hairs communicate to synchronize regeneration.
19 citations
,
March 2019 in “International Journal of Dermatology” The tattoo machine method safely delivers an average of 1,175 µg/cm² of medication into the skin.
4 citations
,
November 2014 The skin protects the body, regulates temperature, senses touch, and makes vitamin D.