1 citations
,
January 2009 in “Journal of S C C J” Changing disulfide bonds in human hair affects its melting behavior and thermal stability.
9 citations
,
January 2011 in “Journal of X-ray science and technology” Perming and bleaching damage hair differently, with bleached hair having more cysteic acid in the cuticle.
August 2025 in “Cosmetics” Cosmeceuticals like sunscreens may trigger frontal fibrosing alopecia, but more research is needed.
1 citations
,
November 2023 in “Biomedicines” Menopause can cause hair thinning and texture changes due to hormonal and metabolic shifts.
September 2014 in “Springer eBooks” Men and women experience skin aging differently due to changes in sex hormone levels with age.
42 citations
,
December 2016 in “Cell Death & Differentiation” Damaging mitochondrial DNA in mice speeds up aging due to increased reactive oxygen species, not through the p53/p21 pathway.
December 2025 in “Brazilian Journal of Chemical Engineering”
9 citations
,
January 2010 The herbal hair dye is a safe and eco-friendly alternative to conventional dyes.
January 2012 in “한국미용학회지” Applying conditioner in the middle of a perm process reduces hair damage the most.
4 citations
,
December 2020 Methotrexate may help stabilize frontal fibrosing alopecia.
October 2024 in “Benha Journal of Applied Sciences” Androgenetic alopecia is linked to aging due to inflammation, oxidative stress, and hormonal changes.
2 citations
,
January 1975 in “Archives of Dermatological Research” Certain enzymes react strongly with some hormones in rat skin during hair growth, mainly in sebaceous glands and hair sheaths.
3 citations
,
December 2024 in “International Journal of Dermatology” Premature hair graying is caused by genetics, stress, and lifestyle, and affects mental health.
215 citations
,
March 2018 in “Archives of Toxicology” Tiny pollution particles called PM2.5 can harm skin cells by causing stress, damage to cell parts, and cell death.
October 2025 in “Coloration Technology” Delipidised wool is brighter, dyes better, and is more eco-friendly.
September 2017 in “Journal of Investigative Dermatology” Loss of COL17A1 causes hair follicle stem cells to age and leads to hair loss.
11 citations
,
March 2018 in “Protoplasma” Lipopolysaccharides boost wheat seedling growth, but procyanidin B2 weakens this effect.
21 citations
,
October 2009 in “European Journal of Pharmaceutical Sciences” Three new finasteride solvates found, change forms under different drying conditions.
1 citations
,
January 2017 in “Asian Journal of Chemistry” New method effectively analyzes finasteride and its stability.
1 citations
,
January 2017 in “Chinese Journal of Organic Chemistry” Using K2S2O8 as an oxidizing agent in a specific condition, we can make Finasteride with 96.3% yield and 99.6% purity. This method is also good for other compounds and is environmentally friendly.
January 2009 in “Chemical Reagents” The method produces finasteride with a 92% yield.
August 2023 in “Journal of Student Research” Human hair keratin mixed with rubber slightly improves its strength and biodegradability.
April 2023 in “Journal of Investigative Dermatology” Terminalia chebula fruit extract has strong anti-aging and antioxidant effects.
7 citations
,
October 2024 in “Cells” Autophagy is essential for proper skin cell development and function.
3 citations
,
January 2015 in “Mathematical problems in engineering” Hair damage increases significantly with higher temperatures and longer heating times.
5 citations
,
October 2002 in “PubMed” Human hair keratin scaffolds help repair injured muscles by breaking down and activating muscle cell growth.
15 citations
,
February 2015 in “Han-gug chugsan sigpum hag-hoeji/Korean journal for food science of animal resources” Egg shell membrane hydrolysates can reduce wrinkles and improve skin health.
9 citations
,
June 2022 in “Reviews in Environmental Science and Bio/Technology” Maritime pine bark has various chemical components useful for different industrial uses.
16 citations
,
October 2015 in “Photochemistry and photobiology” Reducing copper (II) ion levels in hair can decrease hair damage.
98 citations
,
February 2021 in “Dermatologic Therapy” Air pollution harms skin, causing aging, diseases, and cancer.