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As long as I can remember, only two brands of toothpaste have mattered – Crest and Colgate. I use Crest. Why do I use Crest, you ask? Because, as a very young child, our family dentist used Crest during my annual check-up and he then gave it a tacit recommendation that we should be using it too when he gave me a sample tube of Crest (along with floss and a new toothbrush). From that moment on, my Mother would look for the Crest brand of toothpaste for our family to use. When a brand is either directly or indirectly specified as “appropriate for optimal effectiveness” by an expert or by a complimentary good, then your brand’s ability to wield assortment, pricing, and promotional power at retail increase significantly. Sounds like a recipe for Retail Leverage (or inoculation against private label).

So how do you protect yourself?