51 citations
,
March 2001 in “Clinics in dermatology” This study found that bleach treatments significantly increased hair surface roughness and decreased Young's modulus, indicating marked changes in hair's molecular structure which may affect future hair-care product formulation.
February 2022 in “Cosmetic Dermatology” This review discusses the physiology of hair and various grooming and camouflage techniques, but reports no new clinical results; the authors note the complexity of cleaning hair and effects of different detergents.
13 citations
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November 2012 in “International Journal of Dermatology” This study of African-American women found that those perceiving greater hair breakage showed lower break stress and higher premature failure rates, linked to grooming practices and hair curvature.
10 citations
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June 2019 in “Cosmetics” This study observed that individuals with mixed ethnicity had hair that varied widely in shape and showed significant surface damage near the root, differing from monoracial hair characteristics.
41 citations
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October 2000 in “Dermatologic clinics” This paper reviews hair structure and damage from grooming and cosmetic exposure but reports no new clinical findings; it suggests collaboration between dermatologists and cosmetic chemists to improve hair care products.