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Two of the most popular Crest 3D Whitestrips products are Professional Effects and Advanced Vivid, however a regular question I get asked is:- What is the difference between Crest 3D Whitestrips Professional Effects and Advanced Vivid? These two products were launched as part of the new Crest 3D White Whitestrips range. They are two of the [...]
To make sure you buy the right Crest Whitestrips product for your teeth whitening regime you must read this. Procter & Gamble, one of the largest consumer products companies in the world, undertook market research before launching its own product in this category, and used the research to make decisions about the marketing mix as [...]