122 citations
,
October 2010 in “Clinica Chimica Acta” Washing hair with water or shampoo lowers cortisol levels in hair.
8 citations
,
June 2016 in “Journal of Pediatric Orthopaedics B” Washing baby socks without flipping them inside out may increase the risk of Hair Tourniquet Syndrome.
4 citations
,
January 2021 in “Skin appendage disorders” Washing hair daily is better and preferred, with no negative effects.
4 citations
,
January 2017 The pull and wash tests are simple, cost-effective ways to diagnose hair loss severity and type.
2 citations
,
January 2015 in “Sen'i Gakkaishi” Washing permed hair after using thioglycolic acid helps reform strong bonds, making hair stronger.
January 2019 in “Springer eBooks” Platelet-rich plasma therapy may have benefits and is generally safe, but more research is needed to confirm its effectiveness and safety.
May 2011 in “British Journal of Dermatology” The 1891 epidemic skin disease was likely caused by arsenic poisoning, possibly from beer or fish.
May 2026 in “Waste and Biomass Valorization”
Wasabi leaf extract affects gene expression in skin cells.
January 2015 in “Springer eBooks” The pull test and wash test are cheap, easy methods to diagnose hair loss.
64 citations
,
April 1972 in “American Journal of Clinical Nutrition” Hair chromium levels reflect nutritional status after standard washing.
33 citations
,
January 2017 in “Psychoneuroendocrinology” Hair dyeing and washing frequency do not affect hair cortisol levels.
29 citations
,
January 1996 in “The Journal of Clinical Endocrinology & Metabolism” A genetic mutation in a specific gene causes a salt-wasting condition in a Pakistani girl and her family.
27 citations
,
July 2017 in “Scientific Reports” N-WASP is essential for healthy skin and preventing inflammation.
16 citations
,
April 2022 in “Journal of Food Quality” Blueberry waste has the highest phenolic content and antioxidant potential among the berries studied.
14 citations
,
May 2013 in “Experimental Dermatology” The modified wash test is better than TrichoScan® for diagnosing hair loss.
2 citations
,
January 2022 in “Clinical, Cosmetic and Investigational Dermatology” The refined wash test is a reliable way to measure daily hair loss and can tell the difference between different types of hair loss.
1 citations
,
December 2021 in “International journal of research in dermatology” Dermatologists should learn more about shampoos to better treat hair and scalp issues.
1 citations
,
January 2010 The washing machine cylinder can crack at 15 kg and 2400 rpm, which is higher than normal use.
February 2026 in “International Journal of Biological Macromolecules” Keratin from waste hair and feathers can be sustainably used to create stable emulsions for industrial applications.
December 2025 in “Sustainable Chemistry One World” Mangosteen waste can be used as an eco-friendly natural hair dye, producing a lasting reddish color and strengthening hair.
November 2025 in “Journal of Natural Fibers” Human hair waste can be valuable in engineering and materials due to its unique properties.
February 2025 in “Journal of Forensic Sciences” Sonication washing reduces nuclei in hair roots, affecting DNA extraction.
May 2011 in “Journal of pediatric nursing” A patient with congenital adrenal hyperplasia improved after adjusting her medication to prevent Cushing's syndrome symptoms.
25 citations
,
March 2024 in “Sustainability” Using food industry waste and fermentation can create sustainable cosmetics.
9 citations
,
July 2018 in “Journal of Testing and Evaluation” Adding human hair to sand improves its strength when dry and maintains strength when wet.
6 citations
,
April 2025 in “Frontiers in Sustainable Food Systems” Transforming vegetable waste into valuable ingredients can support sustainability and economic growth.
4 citations
,
July 2025 in “Cosmetics” Olive mill wastewater can be used as a sustainable source of skin-benefiting ingredients.
2 citations
,
January 2021 in “Journal of Cosmetics, Dermatological Sciences and Applications” Olive Mill Wastewater extract could potentially improve hair growth and prevent hair loss.
November 2025 in “Communications Materials” Pomelo peel can be turned into materials that help stop bleeding and heal wounds better than commercial dressings.