Blood clotting spray helps control superficial bleeding by forming a skin-like film over minor cuts and abrasions. Our blood clotting spray helps control superficial bleeding by forming an immediate porous, skin-like film over minor cuts and abrasions. Promotes healing and helps prevent infection. Contains no fluorocarbons so it's environmentally safe. Active ingredient: Benzethonium chloride 0.2% w/w lidocaine 4% w/w. Inactive ingredient: Gum tragacanth and karaya.