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

https://www.mediafire.com/file/ozw20i53lz12hni/pdf-38947-82685.pdf/file

Reduce sensitivity during whitening with desensitizing gels or tooth paste containing potassium nitrate or fluoride, and follow day of rest in between sessions if needed.