September 2018 in “CRC Press eBooks” Hair and nail disorders can cause changes in scalp pigmentation, especially with sun exposure and alopecia.
December 2025 in “Chemical Engineering Journal”
January 2014 in “Reactions Weekly” A woman experienced unusual hair loss and skin reactions after taking phenobarbital, but her hair grew back after treatment.
January 2026 in “Indian Journal of Dermatopathology and Diagnostic Dermatology” Corkscrew hairs can help diagnose trichotillomania.
9 citations
,
May 2018 in “Photochemistry and photobiology” The Hair BB Cream effectively prevents UV damage and improves hair health.
51 citations
,
December 2003 in “The FASEB Journal” The substance AS101 can help hair grow by slowing down hair cell aging and boosting a hair growth protein.
12 citations
,
October 1954 in “Textile Research Journal” Hair absorbs alkali bromide salts and water, affecting its structure, with absorption decreasing at higher temperatures.
January 1992 in “Biology of the Cell” Retinoic acid receptors are important for hair follicle development.
43 citations
,
April 1996 in “Journal of Investigative Dermatology”
January 2013 in “Elsevier eBooks” Hair loss from cancer treatment is a major emotional burden for patients because it affects their appearance and constantly reminds them of their illness.
34 citations
,
September 2019 in “Clinical, Cosmetic and Investigational Dermatology” Light therapy can stimulate hair growth and is more effective when started early, but more research is needed on its long-term effects and optimal use.
1 citations
,
September 2022 Sugar waxing slows hair growth and reduces thickness but can cause more ingrown hairs and inflammation than hard waxing.
June 2022 in “International Journal of Advanced Research in Science, Communication and Technology” The polyherbal hair oil with Vitamin B7 may increase hair growth, reduce hair loss, and protect against dandruff.
1 citations
,
October 2001 in “Journal of Wood Science” Some extracts from woods and fungi can promote hair growth better than a known hair growth substance.
3 citations
,
January 2020 in “JAAD Case Reports” A girl had two rare hair conditions that helped understand their overlap.
A 5-year-old girl has sparse, dry, and brittle hair but is otherwise healthy.
June 2026 in “Scientific Reports” Hypericin and berberine may help hair growth by activating oxytocin signals.
November 2025 in “Phytomedicine” L-rhamnose may promote hair growth by boosting energy production in cells.
May 2024 in “International Journal of Cosmetic Science” Disulfide bonds are crucial for hair's strength, especially when wet.
3 citations
,
May 2024 in “Cureus” Early detection and removal of hair can prevent damage in hair-thread tourniquet syndrome.
3 citations
,
April 2025 in “International Journal of Cosmetic Science” Healthier hair and scalp improve mental wellbeing.
November 2025 in “Zenodo (CERN European Organization for Nuclear Research)” The herbal hair serum promotes hair growth, reduces hair fall, and improves shine and manageability.
6 citations
,
July 2015 in “Journal of Investigative Dermatology” Chicken feather gene mutation helps understand human hair disorders.
22 citations
,
January 1985 Water makes hair more flexible, especially the outer layer.
109 citations
,
December 1998 in “The Journal of Dermatology” Manipulating the catagen and telogen phases of hair growth could lead to treatments for hair disorders.
January 2016 in “Journal of Cosmetics, Dermatological Sciences and Applications” A100 gel may increase hair growth without side effects, but more research is needed.
July 2024 in “Journal Archives of Health” Woolly hair is a rare genetic condition with no effective treatments.
July 2025 in “Journal of Cosmetic Dermatology” The model shows how heat damages hair, helping test hair care products.
30 citations
,
October 2016 in “Current research in translational medicine” Hair follicles on the scalp interact with and respond to the nervous system, influencing their own behavior and growth.
October 2021 in “Journal of Investigative Dermatology” Pink berry extract effectively treats scalp issues from frequent head covering.