February 2021 in “Dermatologic Therapy” Injections improve hair growth, density, and thickness in women safely.
133 citations
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July 1994 in “Journal of Dermatological Science” Human hair growth can be influenced by certain growth factors and has specific metabolic needs.
111 citations
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March 1951 in “Annals of the New York Academy of Sciences” Understanding the mouse hair cycle is crucial for cancer research.
86 citations
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August 2000 in “Pigment cell research” Melanocyte activity in hair follicles is linked to the hair growth cycle, being active in growth phases and inactive in rest phases.
83 citations
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March 2015 in “International Journal of Dermatology” ADSC-CM treatment improved hair density and thickness in women with hair loss, safely and effectively.
81 citations
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August 2011 in “Journal of The American Academy of Dermatology” Latanoprost 0.1% may effectively treat hair loss.
52 citations
,
February 1986 in “Journal of Histochemistry & Cytochemistry” Some hair proteins are specific to hair, while others are also found in skin cells.
40 citations
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April 2006 in “Journal of the European Academy of Dermatology and Venereology” The Trichoscan system was found to be inaccurate for measuring hair growth, needing better software to be useful.
40 citations
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February 2002 in “International Journal of Dermatology” Permanent hair dye damages hair but it mostly recovers after 8 weeks; using certain hair care products can help repair it.
28 citations
,
July 1993 in “The journal of investigative dermatology/Journal of investigative dermatology” Dermal papilla cells are crucial for hair growth and can induce new hair follicles.
25 citations
,
February 2019 in “Genomics” Cashmere and milk goats have different hair growth cycles and gene expressions, which could help improve wool production.
23 citations
,
June 2021 in “Lasers in Medical Science” Blue light therapy may help with hair growth, but more research is needed.
19 citations
,
August 1993 in “Journal of Cutaneous Pathology” Alopecia causes smaller hair follicles and affects growth-related structures.
17 citations
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June 1990 in “PubMed” Hair varies in size and features depending on body region.
14 citations
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September 1954 in “Textile Research Journal” Hair absorbs different substances from solutions based on pH levels.
11 citations
,
September 2021 in “Skin Appendage Disorders” Hair count values should be standardized for each scalp region to evaluate hair disorders in Asians.
10 citations
,
January 2018 in “JOURNAL OF CLINICAL AND DIAGNOSTIC RESEARCH” Many men in Chennai experience hair problems, but awareness of treatments is low.
10 citations
,
January 2012 in “Annals of Dermatology” Finasteride 1.25 mg showed small improvements in hair density and thickness for female pattern hair loss, but more research is needed.
9 citations
,
February 2020 in “Stress” Children with lower inhibitory control experience more stress when starting third grade.
9 citations
,
January 2016 in “International Journal of Medical Sciences” Increasing Wnt10b levels can help grow new hair follicles in mice.
8 citations
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November 2019 in “International Journal of Morphology” Henna dye improves hair cuticle and thickness but effects vary by hair type and health.
6 citations
,
January 2019 in “International Journal of Medicine in Developing Countries” Premature greying of hair is common among young people at King Faisal University, especially females, and is linked to health issues, lifestyle, and family history.
5 citations
,
March 2000 in “PubMed” The study found that using polyamide synthetic hair for implants is generally safe and gives good results with proper medical follow-up.
4 citations
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January 2021 in “Acta Dermato Venereologica” Titanium nanoparticles may trigger frontal fibrosing alopecia, so avoid products with them.
4 citations
,
February 2007 in “Journal of the European Academy of Dermatology and Venereology” The study suggests silicon might be important for healthy hair, as less silicon was found in people with hair loss.
3 citations
,
September 2001 in “Dermatologic Surgery” Adding a 5 W CO2 laser to the Er:YAG laser improved bleeding control without harming hair growth or causing damage.
2 citations
,
December 2013 in “Journal of Cosmetic Dermatology” UV treatment can damage hair, so protection is advised.
2 citations
,
July 2013 in “Fashion business” Keratin essence protects and improves damaged hair.
1 citations
,
September 2025 in “Frontiers in Veterinary Science” Ganxi goats' skin and hair adapt to heat and humidity, possibly aided by GSDMA protein.
1 citations
,
August 2024 in “Journal of Cutaneous and Aesthetic Surgery” Hair density decreases with age, especially in the 60s.