What does the BURST Charcoal Toothpaste taste like? July 28, 2021 18:42 Updated The BURST Charcoal Toothpaste has a coconut salt flavor that is mildly sweet and not too coconutty. Related articles What does the BURST Natural Toothpaste taste like? Do I use the Teeth Whitening Strips by BURST before or after I brush? Can I buy a BURST Original Toothbrush or BURST Water Flosser without a subscription? Can kids use the BURST Fluoride toothpaste? What’s the warranty on my BURST Original Toothbrush?