Southwest Technologies Stimulen Collagen Powder is composed of modified collagens - just sprinkle it on the wound to give it a good covering up to about 1/8 inch thick. The powder will dissolve in the wound fluid to give a protective gel for supporting the growing skin and tissue. This collagen powder is used for the management of wounds including full and partial thickness wounds, stasis ulcers (Stages I-IV), venous stasis ulcers, diabetic ulcers, partial thickness burns, acute wounds, abrasions, traumatic wound healing by secondary intention, donor sites, and other surface wounds.