25 citations
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January 2019 in “British Journal of Dermatology” Low oxygen levels can make hair-growing cells better at growing hair through a process involving reactive oxygen species.
54 citations
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January 2013 in “BMC Complementary and Alternative Medicine” Thuja orientalis hot water extract may help hair grow by starting the growth phase and improving hair follicle development.
July 2023 in “Research journal of pharmacy and technology” The hair tonic with Capsicum frutescens extract helps hair grow in male rabbits.
Biofield Energy Healing significantly increased hair growth by making hair root cells grow more.
January 2022 in “Stem cell biology and regenerative medicine” Dermal sheath cells can help grow new hair follicles and show promise in treating hair loss.
November 2015 in “Pediatrics in review” The boy had severe facial swelling and scalp infection after using his mother's shampoo.
February 2020 in “Definitions” Botanical lotion CG428 may help regrow hair and reduce scalp inflammation in chemotherapy patients.
June 2025 in “Journal of Cosmetic Dermatology” Bathroom heating lamps can damage hair, causing it to become dry, brittle, and broken.
June 2023 in “Zenodo (CERN European Organization for Nuclear Research)”
5 citations
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July 2020 in “JAMA Dermatology” Minoxidil solution applied twice daily improved hair growth in patients with Woolly Hair/Hypotrichosis due to LIPH gene issues, with mild side effects.
January 2014 in “Reactions Weekly” A woman experienced unusual hair loss and skin reactions after taking phenobarbital, but her hair grew back after treatment.
Human hair can almost fully recover its structure within about 1,000 minutes after being stretched.
The hair lotion from Ganoderma lucidum extract effectively promotes hair growth and reduces hair loss.
3 citations
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January 1990 in “Cancer chemotherapy and pharmacology” Topical thiols may prevent hair loss caused by certain chemotherapy drugs.
January 2022 in “Clinical Cases in Dermatology” Stress can cause temporary hair loss, which usually gets better after the stress is gone.
January 2026 in “Figshare” Low-dose oral minoxidil improves hair loss and quality of life for women, despite mild unwanted hair growth.
5 citations
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September 2020 in “DOAJ (DOAJ: Directory of Open Access Journals)” The hair serum effectively reduced hair fall and improved hair growth without causing any skin issues.
Vitamin D3 is crucial for health, preventing issues like bone disorders and hair loss.
September 2010 in “International Journal of Cosmetic Science” Chemical treatments change hair surface properties, making it more hydrophilic and able to bind conditioners.
22 citations
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July 1990 in “Acta Dermato Venereologica” High levels of testosterone and dihydrotestosterone inhibit hair cell growth, while high levels of estradiol promote it.
3 citations
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June 2021 in “Cosmetics” A mix of sulforaphane, L-menthol, and dexpanthenol could help increase hair growth and reduce hair loss.
June 2024 in “Australasian Journal of Dermatology” A 13-year-old boy with a rare scalp condition improved significantly with isotretinoin, minoxidil, oral steroids, and antiseptic shampoo.
Low-dose oral minoxidil effectively treats hair loss with good tolerance.
February 2026 in “The Animal Biology” Hirudo verbana extract improves hair growth and wound healing in rats.
124 citations
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August 1994 in “Journal of Investigative Dermatology” Dexamethasone speeds up hair loss in mice, while cyclosporin A slows it down.
August 1994 in “Journal of dermatological science” Active oxygen scavengers can reverse the suppression of hair cell growth caused by androgens.
16 citations
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October 2019 in “Biological & Pharmaceutical Bulletin” Houttuynia cordata extract may help hair grow by improving cell survival and increasing cell growth.
17 citations
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January 2023 in “International Journal of Cosmetic Science” Hydrophobic interactions affect virgin hair, while electrostatic interactions are key for bleached hair.
September 2019 in “Journal of Investigative Dermatology” Sandalore® reduces hair shedding and increases hair volume in women with telogen effluvium.
January 2017 in “Journal of cosmetology & trichology” Polydioxanone threads can effectively reduce hair loss and increase hair re-growth in patients with androgenetic alopecia, providing a quick and relatively painless treatment option.