HELICOLL is a translucent, off-white, semi-occlusive, self-adhering, and pre-sterilized Type-I Collagen Sheet for uses as a bioactive scaffolding membrane and extra cellular matrix skin substitute. HELICOLL is flexible with moderate tackiness. HELICOLL is a reconstituted collagen sheet free of contaminants like lipids, elastin, and other immunogenic proteins (US Patented). HELICOLL maintains a physiologically moist microenvironment at the wound surface.