Derma Science Dermagran® Wound Cleanser with Zinc 4Oz BottleDerma Dermagran® Wound Cleanser is a gentle skin and wound cleanser. It contains both zinc and vitamin B6 that play an important role in tissue repair. It is designed not only to cleanse but also prepare wound bed with an optimal environment for wound healing.Contains remarkably low cytotoxicity.Multi-use spray bottle is designed so that protective cap need not to be removed, increasing ease of use.This 360° delivery system meets AHCPR guidelines for irrigation pressure.