108 citations
,
October 2003 in “Journal of biological chemistry/The Journal of biological chemistry” Trichohyalin makes hair follicles stronger.
4 citations
,
November 2020 in “Journal of Investigative Dermatology Symposium Proceedings” The Brigham Eyebrow Tool for Alopecia is a simple and reliable way to measure eyebrow hair loss.
5 citations
,
September 2005 in “Hair transplant forum international” Nature uses midline convergence to make the center of something look denser or thicker.
July 2026 in “Periodontology 2000” Exosome treatments can significantly improve hair growth and thickness with mild side effects.
March 2021 in “CRC Press eBooks” The document concludes that different patterns of hair thickness and scalp changes can help diagnose types of non-scarring hair loss.
August 2016 in “Journal of Investigative Dermatology” EZH2 is essential for hair growth and skin cell development.
April 2025 in “Cosmetics” The shampoo improves hair thickness, density, and reduces hair loss.
1 citations
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January 2021 in “Pakistan journal of zoology” Red fox, golden jackal, and gray wolf hairs have similar features but differ in length, thickness, and inner structure.
July 2024 in “International Journal of Dermatology Venereology and Leprosy Sciences” The hair growth serum effectively reduced hair fall, promoted growth, and increased hair thickness and density without side effects.
3 citations
,
October 2013 The new hydrogel and microemulsion could be better for hair loss treatment than current solutions.
4 citations
,
January 2015 in “Sen'i Gakkaishi” Hair and wool strength is affected by the number and type of bonds in their protein structures, with hair having more protein aggregates than wool.
8 citations
,
January 2019 in “Experimental Dermatology” The 3D skin model is better for hair growth research and testing treatments.
December 2025 in “Medical Lasers” The laser treatment increased hair density in men with hair loss.
52 citations
,
March 2015 in “Tissue Engineering Part C Methods” 3D images of skin show collagen is evenly spread, but elastic fibers are fewer near hair follicles.
5 citations
,
January 2011 Gyungokgo-gamibang extract significantly promotes hair growth and increases hair thickness.
35 citations
,
January 2006 in “Dermatology Online Journal” Lipedematous scalp may be underdiagnosed and doesn't improve with finasteride.
August 2019 in “Journal of Investigative Dermatology” The study found that tight junctions reach the top layer of the skin's stratum granulosum, not just the second top layer as previously thought.
June 2023 in “International Journal of Dermatology” 4 citations
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January 2020 in “Genes” The KRTAP21-2 gene affects wool length and quality in sheep.
Malnourished people have weaker hair that is easier to pluck.
4 citations
,
March 2015 in “Skin Research and Technology” Trichotillometry is a reliable method to measure hair strength and assess hair loss treatments.
February 2026 in “Cureus” The Q-switched ruby laser effectively lightened eyebrow tattoos but may reduce eyebrow hair density.
5 citations
,
April 2024 in “bioRxiv (Cold Spring Harbor Laboratory)” Aging skin shows thinner layers, fewer hair follicles, and new biomarkers like increased space between cells and smaller sebaceous glands.
2 citations
,
September 2017 Laser Lax is a new tool that measures scalp looseness accurately and comfortably.
Different methods like wigs, extensions, and devices can help improve hair volume for thinning hair.
November 2017 in “Dermatologic Therapy” A new topical solution safely reduces hair shedding by 38% on average by tightening a muscle in the scalp.
1 citations
,
December 2011 in “Ophthalmology” Tea tree oil shampoo can effectively treat eyelid inflammation caused by Demodex mites.
9 citations
,
December 2018 in “JAAD case reports” Lipedematous alopecia involves a thickened scalp and hair loss, with limited effective treatments available.
February 2026 in “Journal of the Korean Society of Cosmetology” The ampoule significantly improves hair density, thickness, and usability without side effects.
May 2024 in “Journal of biomaterials science. Polymer ed.” The three-layer microneedle system effectively delivers minoxidil into the skin, showing potential as a safe and efficient treatment for hair loss.