Hair coloring and bleaching can permanently break down hair protein and temporarily change its properties.
October 2017 in “Our Dermatology Online” DCP in isopropanol is better tolerated for treating alopecia areata.
20 citations
,
February 1968 in “Journal of Histochemistry & Cytochemistry” A new test more accurately detects citrulline in hair follicles and pilomatrixomas.
April 2025 in “Journal of Biophotonics” PBM therapy improves mitochondrial function and promotes tissue regeneration in dental pulp stem cells.
8 citations
,
September 2004 in “Contact dermatitis” Avoiding dyed wigs and clothing improved severe allergic reactions in a woman treated with diphencyprone.
8 citations
,
March 2015 in “Molecular Medicine Reports” Hair dye ingredient PPD causes cell death and aging in human hair cells by altering microRNA levels.
1 citations
,
June 2019 in “Journal of Biological and Scientific Opinion” PPD in mehendi can cause serious health problems and needs regulation.
98 citations
,
November 2002 in “Contact Dermatitis” Many people had severe allergic reactions to a common hair dye ingredient, causing them to seek medical care and miss work.
4 citations
,
September 1993 in “Steroids” The method accurately measures testosterone metabolites with high sensitivity and low environmental impact.
13 citations
,
September 2020 in “Sensors” Hair follicles have a pH gradient, increasing towards the root.
22 citations
,
March 1999 in “International Journal of Clinical Practice” Diphencyprone (DCP) is an effective treatment for severe alopecia areata and resistant warts, with some risks.
New methods efficiently isolate dermal papilla cells from hair follicles, preserving their characteristics better than traditional methods.
4 citations
,
January 1994 in “Yakugaku zasshi” EPC-K is stable except at very acidic pH or when exposed to sunlight, and it can decompose in low ethanol concentrations.
January 2025 in “Analytical Methods” A new fluorescent material can detect dextran sulfate sodium, turning green when present, useful for forensic and environmental monitoring.
17 citations
,
August 1979 in “Journal of The American Academy of Dermatology” A new staining method helps tell growing from resting hairs to diagnose hair loss.
5 citations
,
July 1988 in “British journal of dermatology/British journal of dermatology, Supplement” Diphencyprone therapy can effectively treat severe hair loss in motivated patients.
14 citations
,
May 2019 in “Chemosphere” Females have higher Dechlorane Plus in hair, while males have more in dorm dust.
16 citations
,
April 2000 in “Contact dermatitis” A man developed severe skin reactions after using a treatment for hair loss.
31 citations
,
February 1972 in “Experientia” The diphosphonate was the most effective at preventing calcification in rats.
March 2005 in “International Journal of Cosmetic Science” DVI provides detailed 3D imaging of hair and shows how various products protect and enhance hair.
76 citations
,
August 2018 in “International Journal of Cosmetic Science” Dermal Papilla cells are a promising tool for evaluating hair growth treatments.
2 citations
,
April 2018 in “Current Pharmaceutical Analysis” A new, simple, and accurate method was created to measure finasteride in tablets.
13 citations
,
January 2014 in “Zhongguo zhongyao zazhi” Dendrobium candidum polysaccharides promote hair growth.
8 citations
,
January 2018 in “Journal of Analytical Methods in Chemistry” A new method accurately measures a drug in skin for cancer therapy research.
9 citations
,
July 2012 in “Dermatitis” Hair dye with para-phenylenediamine can cause skin depigmentation.
4 citations
,
April 2022 in “Evidence-based Complementary and Alternative Medicine” Dracorhodin perchlorate helps heal wounds in diabetic rats by reducing inflammation.
2 citations
,
January 2006 in “中国农业科学:英文版” March 2026 in “Indian Dermatology Online Journal” Hair dye ingredient PPD can cause severe allergic reactions, including facial swelling.
19 citations
,
December 1999 in “International Journal of Dermatology” Dihydroxyacetone in self-tanning lotion helped reduce sun-related skin issues in a woman with variegate porphyria.
21 citations
,
January 2023 in “Biomaterials Science” Microneedle patches with alpha-arbutin and resveratrol can effectively reduce skin pigmentation without irritation.