Posts Tagged ‘Particularités de la pigmentation dans la population “blanche”’

Pigment Characteristics in the Caucasian Population (For Professionals)

Thursday, September 27th, 2012

Pigments There are two types of pigments (melanin) which determine skin colour in caucasians: Eumelanin: Has a photoprotective action Acts as a physical and chemical filter to light Absorbs free radicals in response to sun exposure Pheomelanin Is found most often in red-haired individuals Has a photoaggressive action Produces free radicals in response to sun […]

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