Costco and Sensodyne have a free offer available while supplies last. Costco members can get a free 0.8oz. sample of Sensodyne® Extra Whitening Toothpaste. Go here to sign up. You’ll see a blue ‘get a sample’ link. Click on that link and it will take you to the page where you enter your mailing info. 🙂
This formula of toothpaste is specifically designed to give those who have sensitive teeth a whitening formula that won’t cause irritation and additional tooth sensitivity. Most whitening formulas do increase sensitivity, making them nearly impossible for many people to use. This sample is perfect if you have sensitive teeth concerns. Within 14 days you should notice an improvement in the overall sensitivity of your teeth and improved whiteness over time.
The samples will take between 4 and 6 weeks to arrive.