Combining oral and topical treatments improves hair growth more than using either alone.
February 2019 in “Chin J Injury Repair and Wound Healing(Electronic Edition)” Porcine acellular dermal matrix helps hair growth by boosting specific proteins and signals.
161 citations
,
June 1994 in “The journal of investigative dermatology/Journal of investigative dermatology” Hair stops producing melanin as it transitions from the growth phase to the resting phase.
28 citations
,
June 1994 in “Journal of Dermatological Science” Proteolytic activity in mouse skin changes with hair cycle stages, peaking in early anagen.
13 citations
,
September 2010 in “Journal of Dermatological Science” Researchers made a cell line that grows quickly and can help with hair growth research.
9 citations
,
March 2015 in “Journal of Microbiology and Biotechnology” Ultra-high molecular weight poly-γ-glutamic acid may help promote hair growth.
2 citations
,
January 2015 in “BioMed Research International” Growth factor treatments are increasingly used in medicine but require more research to fully understand their mechanisms.
December 2023 in “Journal of nutritional science and vitaminology” A zinc-deficient diet stunted growth and affected organs in mice, with C57BL/6J mice showing more severe symptoms.
28 citations
,
November 2012 in “Experimental dermatology” A protein complex called mTORC1 likely affects when hair growth starts in mice.
2 citations
,
July 2022 in “The Kaohsiung Journal of Medical Sciences” FTY720 helps transplanted fat survive better by reducing immune rejection and improving blood vessel growth.
15 citations
,
July 2017 in “PubMed” Injecting a mix of human skin and hair cells into mice can grow new hair.
14 citations
,
November 2022 in “Archives of Dermatological Research” The green-light LED microneedle patch effectively promotes hair growth.
6 citations
,
March 2011 in “Experimental Dermatology” Too much or too little selenium in the diet can cause hair loss and graying in mice.
2 citations
,
October 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” AIRE deficiency causes hair loss similar to alopecia areata in mice.
1 citations
,
October 2022 in “Annals of Translational Medicine” Cucurbitacin helps mice grow hair by blocking a protein that stops hair growth.
July 2025 in “Microscopy and Microanalysis” Intermittent compression therapy is safe and doesn't harm tissue.
April 2024 in “Histochemistry and cell biology” N-acetylcysteine may prevent hair loss caused by chemotherapy.
February 2024 in “ACS Omega” The Shen Bai Hair Growing Decoction may help treat hair loss by promoting hair growth and reducing inflammation.
September 2023 in “Biomedical Optics Express” New imaging techniques show testosterone delays hair growth and shrinks follicles in mice, but have limited depth for viewing.
June 2023 in “Food frontiers” Ginsenoside CK, found in Panax ginseng, can prevent hair loss by controlling certain growth pathways and promoting hair follicle development.
144 citations
,
June 2008 in “Cell Cycle” Hair follicle stem cells can help repair spinal cord injuries and improve walking.
February 2026 in “Trends in Sciences” i-PRF-derived exosomes can effectively promote hair growth and improve hair health in androgenetic alopecia.
November 2024 in “Biochemical and Biophysical Research Communications” Abnormal gene expression related to keratin causes hair loss in certain mice.
112 citations
,
February 2001 in “Journal of Investigative Dermatology” Neuropeptides affect hair growth, with some speeding it up and others slowing it down.
39 citations
,
January 2015 in “International journal for parasitology/International Journal for Parasitology” Epidermal keratinocytes start wound healing and inflammation after schistosome infection.
38 citations
,
April 2018 in “Psychopharmacology/Psychopharmacologia” Blocking CRF-R1 can reduce alcohol intake in stressed mice.
29 citations
,
November 2011 in “Veterinary pathology” The study found that mouse sweat glands develop before birth, mature after birth, and have specific keratin patterns.
28 citations
,
March 2020 in “Journal of ethnopharmacology” Ginsenoside Rb1 slows down aging in mice by affecting cell growth, cell death, and metabolism.
13 citations
,
January 2014 in “Zhongguo zhongyao zazhi” Dendrobium candidum polysaccharides promote hair growth.
4 citations
,
January 2009 in “Acta agriculturae Serbica” Selenium imbalance can cause hair loss and skin issues.