India Tree Decorating Colors are plant-based food colors made from concentrated vegetable colorants. They are verified non-GMO by the NON-GMO Project and contain no corn syrup, and no artificial colors or synthetic dyes. Use India Tree food coloring to color icing in rich jewel tones or soft pastels. With three food dye colors‚ red, yellow, and blue‚ you can create a full spectrum of natural colors. Ingredients: Blue: glycerin, deionized water, vegetable juice, and spirulina. Red: vegetable juice, glycerin, deionized water, turmeric. Yellow: glycerin, turmeric, and deionized water.