BzzAgent have a new campaign for Canadians. Try out the Crest ProHealth line. The Crest Pro-Health routine is a triple-threat of toothpaste, toothbrush and rinse working to promote oral health, while also removing surface stains from teeth and freshening breath for a healthy-looking mouth and teeth that are up to 4X cleaner.
Note that this does require a $1 payment (as did Crest’s other testing opportunities) due to some health regulations. If you receive an email inviting you to this campaign, you get 15 minutes to complete the payment so check with bzzagent to ensure it is working before completing your transaction. They accept credit card payments only.