Lower level of sensitivity throughout whitening with desensitizing gels or toothpaste including potassium nitrate or fluoride

https://www.mediafire.com/file/x1tie8k4q699x2e/pdf-48466-12138.pdf/file

Minimize sensitivity during whitening with desensitizing gels or toothpaste consisting of potassium nitrate or fluoride, and follow rest days in between sessions if needed.