Learn more about this product Opalescence teeth whitening gel contains PF (potassium nitrate and fluoride) Effective in helping reduce shade relapse as compared to competitor tooth whitening products, Opalescence whitening gel is made up of at least 20% water which helps prevent dehydration. Mint flavour Sweetened with xylitol which may reduce the risk of tooth decay Day wear also available in different concentration Sticky, viscous gel won’t migrate to soft tissues and ensures tray stays securely in place Vegan—no animal products used Certified gluten free Certified kosher
