The document concludes that activating hair roots is important for improving hair growth and preventing hair loss.
12 citations
,
October 2015 in “Journal of bioactive and compatible polymers” Keratin hydrogel from human hair is a promising biocompatible material for soft tissue fillers.
September 2025 in “Journal of Health Sciences” A hair tonic with cumaru extract may help improve scalp psoriasis naturally.
5 citations
,
January 2018 in “Skin Research and Technology” TrichoScan needs optimization as it underestimated hair density by 38.9% compared to manual counting.
March 2025 in “Journal of the American Academy of Dermatology” Systemic minoxidil improves hair density in women with female pattern hair loss over time.
September 1997 in “International Society of Hair Restoration Surgery”
June 2022 in “Journal of Dermatology Research” Using 448-kHz Capacitive-Resistive Electrothermal Therapy can help increase hair density and prevent hair loss in women.
2 citations
,
December 1994 in “International Journal of Cosmetic Science” Polymer complexation makes hyaluronic acid stick to hair better, enhancing its moisturizing effects.
1 citations
,
November 2024 in “Pharmaceutical Sciences” Deformable vesicular carriers improve drug delivery for skin conditions and systemic treatments.
3 citations
,
December 2021 in “Materials today communications” A new film made from human hair supports skin cell growth better than collagen.
February 2025 in “International Journal of Cosmetic Science” Protein carbonylation is a sensitive marker for oxidative damage in hair, especially from light exposure.
May 2005 in “Seminars in Plastic Surgery” The Erbium YAG laser is effective in hair restoration, resulting in high yield and density, but it's not recommended for second replacements or those with good-quality hair.
December 2019 in “C&EN Global Enterprise” Thicker hair isn't always stronger.
January 2012 in “Jounal of The Korean Society of cosmetology” Applying conditioner mid-treatment reduces hair damage during perms.
24 citations
,
February 2007 in “Laser Physics Letters” Caffeine shampoo penetrates hair follicles deeply and stays for up to 48 hours.
3 citations
,
January 2021 in “Wear” Hair's resistance to wear varies by ethnicity and treatment, with less wear indicating stronger hair.
78 citations
,
June 2003 in “Journal of the American Academy of Dermatology” Curly hair shape is determined by the hair bulb.
93 citations
,
January 2007 in “Skin Pharmacology and Physiology” Caffeine in shampoo quickly enters the body through hair follicles.
September 2020 in “Benha Journal of Applied Sciences” Protein hair straighteners damage the hair more than hair dyes.
January 2020 in “한국공업화학회 연구논문 초록집” Encapsulated hair cells in a special gel can help regenerate hair follicles, potentially treating hair loss.
January 2021 in “Research Square (Research Square)” Long noncoding RNAs may help understand rabbit hair follicle density.
1 citations
,
January 2004 in “Linchuang pifuke zazhi” Routine culture medium boosts cell growth, but dermal hair papilla and sheath cells produce less collagen than fibroblasts.
February 2024 in “Scientific Reports” Topical minoxidil and dietary supplements improved hair regrowth in children with hair loss from chemotherapy.
Hair cortisol content can indicate cortisol exposure and varies with age, puberty, and BMI in youth.
March 2026 in “Medical Lasers” Adjusting hair dryer settings improves drying efficiency and keeps hair healthy.
February 2024 in “Journal of Dermatological Science” Curved hair can develop when hair cells merge abnormally during growth.
46 citations
,
September 2018 in “Expert Opinion on Drug Delivery” Melatonin in special carriers can help treat hair loss.
April 2025 in “Ukrainian Journal of Veterinary and Agricultural Sciences” Adding a water-soluble fatty acid complex to sheep diets improves wool growth by increasing primary hair follicle size and density.