Is the BURSTkids Marshmallow Sparkle Toothpaste anticavity? July 27, 2021 21:19 Updated Yes! The BURSTkids Marshmallow Sparkle Toothpaste is anticavity. Related articles Is the BURSTkids Bubblegum Bonanza Toothpaste anticavity? Is the BURSTkids Strawberry Superstar Toothpaste anticavity? Does the Marshmallow Sparkle BURSTkids Toothpaste contain fluoride? What are the ingredients in the BURSTkids Marshmallow Sparkle Toothpaste? What are the ingredients in the BURSTkids Strawberry Superstar Toothpaste?