Sensodyne Clinical White Toothpaste, Clinically Tested Teeth Whitening for Sensitive Teeth, Stain Protection, 100ml

I would 0 star this product if I could. I used the non whitening version for one tooth that had some sensitivity in one spot after dental work a year or two ago. After just a few days of use, the sensitivity increased and spread to the whole tooth, not just one area. After a week of use, I was in more pain and teeth that had previously had no sensitivity or issues started to hurt. After reading online that there may be an adjustment period, I persevered for 12 days. By the end of this, my tooth was significantly more sensitive to the extent I couldn’t go outside into the open air as it hurts too much, and with most of my other teeth are experiencing aching and sensitivity. My gums burned and stung and the inside of my mouth peeled away in large skin sheets, it looked like I had a chemical burn, with raw, painful patches. I tried Sensodyne because of the hype and its reputation, but It caused so much damage to my mouth and had left me with a level of sensitivity I have never before experienced, leaving me unable to go outside. I am hoping that using my old Colgate toothpaste again will reverse this. I will never again be convinced to touch any Sensodyne product! I don’t know if it makes a difference or helps anyone, but I’ve read the formula changes- this was the blue gel version.