i-R&D yokuguga kwesikhumba

I-Collagen iyashintsha ngokuguga ngezindlela ezintathu ezixhumene: isikhumba sikhiqiza i-collagen entsha encane, imicu ekhona iyahlukana futhi ingahlelekile, kanti i-dermal matrix eshintshiwe inikeza ama-fibroblast indawo ebuthakathaka yomshini…