Penetration of different molecular weight hydrolysed keratins into hair fibres and their effects on the physical properties of textured hair.
Ernesta MalinauskyteR ShresthaP A CornwellS Gourion-ArsiquaudM HindleyPublished in: International journal of cosmetic science (2020)
Our data suggest that low-MW compounds may increase hair volume, and high-MW peptides may repair damage on freshly relaxed textured hair.