tfudtuckerpucker
Full time employment: Posting here.
Sensodyne ProNamel, but not for sensitive teeth per se.
I won’t use any toothpaste with stannous fluoride, after I realized it was turning my teeth yellow or worse. I got tired of my dentist telling me my teeth were badly stained for cleanings even though I was brushing two-three times a day with Crest ProHealth (with stannous fluoride) ...
Same thing happened with my teeth. My dentist spent some time removing the stains caused by Crest Prohealth. Apparently some percent (claimed as less than 3% by Crest) experience staining, which is reversible. The culprits are stannous fluoride and cetylpyridinium chloride. So if you use Crest Prohealth, watch for staining. The benefits of stannous fluoride are significant though- it fights gingivitis, can reverse early caries, and reduce sensitivity. It is superior to sodium fluoride. Now I alternate with Crest Prohealth and a prescription 5000 ppm sodium fluoride toothpaste.
FWIW, I was older when I learned that you should not rinse your mouth after brushing, since it washes away any fluoride from the toothpaste. Wish I knew that earlier.