Comment by pimlottc
3 months ago
AFAIK the European version of Sensadyne Repair and Protrct uses Novamin, not Hydroxyapatite. From what I can tell, they are similar but separate chemicals.
While not sold directly in the US, Sensadyne with Novamin is available from Amazon (usually from India).
Thanks for clarifying that. I'm confused that my head still insists there was hydroxyapatite involved, but I believe you're correct. My information is over a decade old though.