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

https://milowbea115.theburnward.com/do-whitening-strips-in-fact-work-a-dentist-s-viewpoint

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