Hair Weathering, Part 1: Hair Structure and Pathogenesis

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hair weathering, hair shaft, hair fiber, combing, brushing, braiding, weaving, hair extensions, straightening, waving, perming, dyeing, hair structure, environmental weathering, Filipa Osorio, Antonella Tostihair weathering, hair shaft, hair fiber, combing, brushing, braiding, weaving, hair extensions, straightening, waving, perming, dyeing, hair structure, environmental weathering, Filipa Osorio, Antonella Tosti

hair weathering, hair shaft, hair fiber, combing, brushing, braiding, weaving, hair extensions, straightening, waving, perming, dyeing, hair structure, environmental weathering, Filipa Osorio, Antonella Tostihair weathering, hair shaft, hair fiber, combing, brushing, braiding, weaving, hair extensions, straightening, waving, perming, dyeing, hair structure, environmental weathering, Filipa Osorio, Antonella Tosti