This version is safe for use around the mouth and has a realistic, viscous look that mimics oxygenated blood.
: Add a small amount of Cornstarch to make the liquid less translucent. 2. Washable Costume Blood BloodHD
: Mix Clear Dish Soap (like blue Dawn) with Corn Syrup and Red Food Coloring . This version is safe for use around the
: Add Red Food Dye gradually. Use a tiny drop of Blue or Green Dye to deepen the red into a more realistic, darker venous color. BloodHD
: Apply a solution of Potassium Thiocyanate to the skin (it will look clear). Trigger : Coat a blunt prop knife in Iron (III) Chloride .