2 bottle of light corn syrup
very hot water
1 tsp of liquid dish soap (Dawn
red food coloring
blue or green food coloring
In a small bowl combine the corn syrup and water (just add a little add a time till the correct consistency is achieved. Add your red food coloring, it can be made darker by adding the blue/green.
Store in the fridge. Prior to applying to the skin, apply cold cream. To use: drip, spray or smear as your ghoulish heart desires.....
OR For blood use blue liquid laundry starch with red food coloring added. It sticks well, it gives the coloration of blood, and dries with the consistency of real blood. Or a mixture of cocoa and water with food coloring, placed in squeeze bottles drips marvelously. Very gory.
For a simpler simulation of blood: mix catsup and face cream!