Lower sensitivity throughout whitening with desensitizing gels or toothpaste consisting of potassium nitrate or fluoride
https://www.mediafire.com/file/sn7xe4rbsmgsn25/pdf-32094-50709.pdf/file
Decrease sensitivity during whitening with desensitizing gels or toothpaste including potassium nitrate or fluoride, and follow day of rest between sessions if needed.