FX Blood – 1oz Cinema Secrets Cinema Secrets FX Blood is the choice of film-industry professionals. The richly hued, skin-safe imitation blood creates convincing horror and Halloween makeup effects, including spatter and free-flowing bleed. Item Number: BL004 Size: 1oz Includes: 1oz bottle of FX Blood Ingredients: Corn Syrup, Glycerin, Polysorbate 20, Sodium Benzoate, Potassium Sorbate, FDandC Red #4, DandC Red #33, FDandC Blue #1. Instructions: Use to create realistic theater blood effects. Remove with warm soapy water. Thanks for looking! We are here to help.