4 citations
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January 1976 in “Archives of Dermatological Research” Metabolic disorders can cause hair structure defects and growth issues, but amino acid levels in hair remain normal.
4 citations
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April 2021 in “Majalah Farmasetika” Licorice extract shampoo with surfactants is the best for hair growth.
4 citations
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January 2006 in “International Journal of Cosmetic Science” The method shows how hair lipids form specific patterns and their roles in hair structure.
September 2024 in “Electronic Journal of General Medicine” Laser hair removal can cause severe skin irritation, but it can improve with treatment.
February 2026 in “Cosmetics” These supernatants may help reduce hair loss by protecting hair cells.
April 2018 in “Journal of Investigative Dermatology” The supplement improved hair growth, strength, and moisture.
February 2019 in “PubMed” The research found that twisting hair fibers can show changes in stiffness and damage, and help tell apart different hair treatments.
5 citations
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September 2013
239 citations
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July 2002 in “Clinical and Experimental Dermatology” Low iron and L-lysine levels can cause hair loss in women, and increasing these nutrients can reduce hair shedding.
6 citations
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August 2016 in “Journal of microencapsulation” The hair lotion with methyl myristate in niosomes treats grey hair faster and better than the free form.
September 2025 in “Acta Medica International” The triple wavelength laser is effective, safe, and well-tolerated for hair reduction in Indian women.
A new hydrogel made from human hair keratin can help regenerate skin and fight bacteria.
8 citations
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September 2021 in “Facial plastic surgery & aesthetic medicine” Low-level light/laser therapy is effective in treating male and female pattern hair loss without side effects.
November 2001 in “PubMed” Perming, combing, and stretching damage hair by reducing keratin.
12 citations
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January 2011 in “Current problems in dermatology” Lasers and IPL are the most efficient for short-term hair removal, especially for people with dark hair and light skin, but require multiple sessions for longer-lasting effects.
December 2025 in “Antioxidants” Fermented Yeast Complex Extract helps regrow hair by reducing oxidative stress and inflammation.
May 2023 in “Elsevier eBooks” Wigs and hair prosthetics boost confidence and quality of life for people with hair loss.
12 citations
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July 2017 in “International Journal of Cosmetic Science” N‐AOHPA is a promising alternative to traditional surfactants for better hair conditioning.
38 citations
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July 1993 in “Journal of Investigative Dermatology”
Human hair keratins can be turned into useful 3D biomedical scaffolds through a freeze-thaw process.
32 citations
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January 2010 in “Dermatology” Combining laser hair removal with topical eflornithine is recommended for better results in treating unwanted facial hair.
3 citations
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January 2021 in “Wear” Hair's resistance to wear varies by ethnicity and treatment, with less wear indicating stronger hair.
Loose anagen syndrome causes easy hair shedding in children, often resolving on its own.
17 citations
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July 2018 in “International Journal of Cosmetic Science” Keratin-based particles safely improve hair strength, smoothness, and heat protection.
July 2024 in “Journal Archives of Health” Woolly hair is a rare genetic condition with no effective treatments.
June 2025 in “Journal of Cosmetic Dermatology” Bathroom heating lamps can damage hair, causing it to become dry, brittle, and broken.
Keratin hydrogels from human hair show promise for tissue engineering and regenerative medicine.
July 2024 in “Journal of Investigative Dermatology” PP405 may help hair growth by activating hair follicle stem cells.
1 citations
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April 2016 in “Journal of The American Academy of Dermatology” The study concludes that Loose Anagen Hair Syndrome is a benign condition that usually improves with age but can be hard to diagnose and stressful for the family.
21 citations
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July 2010 in “International Journal of Cosmetic Science” Older people's hair becomes less shiny because it gets more uneven and curved.