Is BURST Natural Toothpaste Gluten Free and Vegan? July 28, 2021 19:16 Updated Yes, The BURST Natural Toothpaste is Gluten Free and Vegan Related articles Is the BURST Fluoride Toothpaste formulated for sensitive teeth? What are the ingredients in the BURST Natural Toothpaste? Is BURST Fluoride Toothpaste Gluten Free and Vegan? What are the ingredients in the BURST Fluoride Toothpaste? Is the BURST Natural Toothpaste formulated for sensitive teeth?