research Preparation of Water Soluble Wool Keratin and Its Application for Human Hair 8 citations , January 2009 in “Transactions of the Materials Research Society of Japan” Water-soluble wool keratin can protect human hair from damage during treatments.
research Preparation and Characterization of Soluble Wool Keratin for Human Hair Care January 2013 in “Transactions of the Materials Research Society of Japan” CMADK reduces hair damage from bleaching and permanent waving.