You can find countless shades of petal dust for dusting over fondant or gum paste accents (flowers, figures, etc) or even directly to the cakes themselves to add color. I almost always give my modeled figures or cut-outs of people or animals rosy cheeks! I just cannot help myself. Pink petal dust applied with a dry brush is great for this.
Pink Petal Dust by GSA. Used to achieve deeper hues with a matte finish. Certified Non-Toxic. Water Soluble. 4 grams.