- Tooth whitening gel contains PF (potassium nitrate and fluoride) - Formulated to prevent dehydration and shade relapse . - Five concentrations for treatment flexibility. - Three flavors: Mint, Melon, and Regular Day or night wear 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. - Pack of 2 syringes (1.5g each). **For further product information, please contact Chat Support**