Hair properties change under electromagnetic fields and are influenced by individual characteristics and the environment.
4 citations
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December 2018 in “Macedonian Journal of Chemistry and Chemical Engineering” A new method accurately measures amino acids in treated hair, showing bleaching reduces amino acids while protein treatments increase them.
31 citations
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February 1999 in “Dermatologic surgery” Sun exposure after laser hair removal can cause skin darkening, which is hard to treat and requires avoiding UV light.
7 citations
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January 1995 Silicone pretreatment protects hair from damage and reduces color fading without interfering with bleaching or dyeing.
March 2026 in “Journal of the mechanical behavior of biomedical materials/Journal of mechanical behavior of biomedical materials” Bleaching and UV exposure significantly damage hair.
January 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Yoga Prana Vidya healing can effectively treat hair loss in children.
January 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Yoga Prana Vidya healing can effectively treat hair loss in children.
November 2025 in “Cosmetics” Rice germ oil improves hair health, but adding ferulic acid offers limited benefits and may worsen chemically damaged hair.
19 citations
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July 2018 in “ACS biomaterials science & engineering” Bleaching and combing damage hair's surface and mechanical properties.
January 2025 in “International Journal of Cosmetic Science” Citric acid strengthens and improves damaged hair.
May 2024 in “International Journal of Cosmetic Science” Disulfide bonds are crucial for hair's strength, especially when wet.
October 2014 in “University of the Arts London Research Online (University of the Arts London)” Protein-derived ingredients can help strengthen bleached hair.
Chemical treatments weaken hair's thermal stability and structure.
February 2025 in “Journal of Cosmetic Dermatology” Temporary facial blanching can occur after Botulinum toxin injections, but it resolves without discomfort.
6 citations
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March 1998 in “Textile Research Journal” Chemical treatments can change the scale heights of wool and cashmere fibers, affecting their identification.
December 2025 in “Cosmetics” The bio-based complex effectively repairs and protects chemically damaged hair.
August 2023 in “Journal of Health and Beauty” K-30 treatment restores protein and weight in damaged hair, making it similar to healthy hair.
Different treatments change the strength and flexibility of human hair.
11 citations
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June 2018 in “Annales de dermatologie et de vénéréologie” Hair care products can cause skin irritation and allergies.
April 2017 in “Journal of Investigative Dermatology” 10% carbamide peroxide is safe and effectively reduces mild to moderate acne.
1 citations
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November 2012 in “International Journal of Dermatology” L'Oréal's research and workshops have advanced understanding and tailored cosmetics for African hair and skin.
April 2026 in “Journal of the European Academy of Dermatology and Venereology” Africa needs its own dermatology guidelines to address unique skin challenges and improve care.
Cryotherapy is the best depigmentation method for vitiligo but needs an expert to perform it.
12 citations
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November 2021 in “Journal of Clinical Medicine” Kidney transplant patients who had COVID-19 experienced a significant drop in their quality of life due to long-lasting symptoms.
July 2007 in “Clinical Risk” The claimant sued for negligence after a hair treatment caused harm and distress, and the defendant responded after legal action started.
51 citations
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March 2001 in “Clinics in dermatology” Bleaching damages hair, making it rougher and weaker.
Melanin-rich skin has unique challenges in diagnosing and treating skin diseases.
Hair care products can cause skin irritation and allergies.
8 citations
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January 2016 in “Journal of fiber science and technology” Bleaching hair increases cysteic acid levels in a predictable way.
9 citations
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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.