: When the knife touches the skin, a chemical reaction creates Iron(III) Thiocyanate , which is a deep, blood-red color.
: Start with Corn Syrup as your primary thickening agent. BloodHD
: The soap helps the dye lift from fibers during washing, though you should always test a small patch of fabric first. 3. "Chemical Cut" (Special Effects) : When the knife touches the skin, a
: Mix Clear Dish Soap (like blue Dawn) with Corn Syrup and Red Food Coloring . a chemical reaction creates Iron(III) Thiocyanate
: Mix in Cocoa Powder or Chocolate Syrup . This adds "body" and prevents the blood from looking like transparent red syrup.