Minimize level of sensitivity during whitening with desensitizing gels or tooth paste consisting of potassium nitrate or fluoride

https://devinjdan182.cavandoragh.org/the-fact-about-charcoal-tooth-paste-does-it-truly-whiten-1

Lower level of sensitivity throughout whitening with desensitizing gels or tooth paste including potassium nitrate or fluoride, and follow day of rest in between sessions if required.