SupersmileProfessional Whitening Accelerator - Powerful Whitening without Sensitivity - Safe and Effective on Dental Restorations (8 oz)

Q: Can you use this with any regular toothpaste?

Hello! Thank you for reaching out. The Supermsile Accelerator must be paired with the supersmile® Professional Whitening Toothpaste for this product to work as expected. We appreciate your interest in Supersmile! Best, Supersmile Customer Support

Q: How can you sell this for $135 when you can get the same size on ebay for $29?

We don't sell products on ebay. As a result we can not confirm the authenticity, origin, or safety of what is being sold. We take the representation and integrity of our product seriously and will follow up with ebay.