Reduce level of sensitivity during whitening with desensitizing gels or tooth paste including potassium nitrate or fluoride

https://www.mediafire.com/file/ucl5rjuc8q8ffsn/pdf-82914-73270.pdf/file

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