1 citations,
January 2019 in “Clinical, Cosmetic and Investigational Dermatology” Jarilla-Coffea extract gel effectively and safely increases eyelash and eyebrow thickness in women.
7 citations,
May 2021 in “General and comparative endocrinology” Muskoxen's qiviut cortisol levels indicate their stress hormone activity over the hair growth period.
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August 2024 in “Cell Death and Disease” Activating TLR9 helps heal wounds and regrow hair by using specific immune cells.
28 citations,
March 2019 in “Journal of Dermatological Science” The document concludes that while lab results for hair growth promotion are promising, human trials are needed and better testing methods should be developed.
1 citations,
January 2020 in “The Egyptian Journal of Plastic and Reconstructive Surgery” PRP or nanofat injections improve scar tissue quality but don't significantly boost hair transplant results for scarring hair loss.
17 citations,
April 2021 in “Molecules/Molecules online/Molecules annual” Linoleic acid from Malva verticillata seeds may help treat hair loss by promoting hair cell growth and blocking baldness signals.
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.
November 2015 in “Hair transplant forum international” Early attempts at using cloned cells for hair transplants failed, but 3D cell growth showed some promise.
The document concludes that activating hair roots is important for improving hair growth and preventing hair loss.
28 citations,
November 2012 in “Experimental dermatology” A protein complex called mTORC1 likely affects when hair growth starts in mice.
33 citations,
May 2006 in “Journal of Investigative Dermatology” PTHrP and its receptor can control blood vessel growth and hair development in mouse skin.
137 citations,
June 2005 in “Climacteric” Estrogen loss during menopause worsens skin health, but hormone replacement therapy may improve it, though more research is needed.
April 2018 in “Journal of Investigative Dermatology” IL-17C is important in inflammatory skin diseases and could be a target for treatment.
April 2018 in “Journal of Investigative Dermatology” The document concludes that ERBB2 mutations are common in extramammary Paget disease and may respond to systemic treatments like cancer immunotherapy.
January 2021 in “Journal of clinical and cosmetic dermatology” Human skin responds to light with protective mechanisms, but more research is needed to understand these processes and their implications for health and therapy.
October 2022 in “International journal of Ayurvedic medicine” Karaviradya taila reduces hair growth and hair follicles.
January 2025 in “Antioxidants” SHED-CM can reduce hair graying and protect against damage from X-rays.
24 citations,
December 2014 in “International Journal of Molecular Medicine” Eclipta alba extract helps increase hair growth and decrease hair loss-related protein in mice.
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December 2020 in “Journal of Aesthetic Nursing” Injecting platelet-rich plasma into the scalp stimulates hair growth, increases hair density, and treats hair loss effectively with minimal side effects.
December 2020 in “Èffektivnaâ farmakoterapiâ” Selenzin Peptide Active can effectively treat hair loss in postmenopausal women.
51 citations,
November 2005 in “Journal of Medical Primatology” Alopecia in captive rhesus macaques is affected by season, sex, age, housing, and stress, with complex links between stress hormones and hair loss.
September 1976 in “PubMed” Hirsutism is excessive male-pattern hair growth mainly caused by ovarian hormones, and severe cases may require costly treatment with side effects.
2 citations,
August 2023 in “Ecotoxicology and environmental safety” Vitamin A helps rabbit skin cells grow and survive heat stress.
50 citations,
August 1999 in “Experimental dermatology” The control system for hair growth cycles is not well understood and needs more research.
March 2020 in “Journal of Laser Applications” Photobiomodulation therapy significantly increases hair density and growth for androgenic alopecia, but more research is needed to confirm safety.
1 citations,
May 2021 in “Journal of Cosmetic Dermatology” Cosmetic foam product reduces hair loss and increases hair density in men.
21 citations,
January 2020 in “General and Comparative Endocrinology” Lack or blocking of SRD5a, a key component in hormone creation, can lead to conditions like pseudohermaphrodism and affect hair growth, bone mass, muscle strength, and reproductive health. More research is needed on its regulation from fertilization to adulthood.
49 citations,
March 2019 in “Journal of Investigative Dermatology” Skin fat plays a key role in immune defense and healing beyond just storing energy.
1 citations,
August 2023 in “International Journal of Molecular Sciences” Platelet Rich Plasma-Derived Extracellular Vesicles show promise for healing and regeneration but need standardized methods for consistent results.
1 citations,
March 2022 in “Daehanhanuihakoeji” Artemisia sieversiana extract may help prevent hair loss and promote hair growth.