Thank you for bringing this to our attention, and we hope you are feeling better. Safety is our top priority, and all our products are thoroughly evaluated to be safe when used as directed. While our products are safe and effective, some consumers may not tolerate a particular formulation. Based on your experience, we recommend discontinuing the rest of the Crest 3D White Glamorous White Multi-Care Whitening Mouthwash bottle. Your safety and satisfaction mean everything to us, and we'd like to learn more about your experience and see how we can help further. When you're free, give us a call at (800) 285-9139, 9 am-6 pm EST, Monday-Friday.

Dee, we're happy to know you're a fan of this mouthwash, and sorry that you don't care for the downsizing. Please understand, it’s always a tough decision for us because we try to keep our cost as low as possible so we can offer our products at an affordable price. As you may know, there’s been a continual increase in commodity prices and the cost of raw materials across most industries. Wherever possible, we’ve tried to absorb and manage this cost, but in some instances, we've had to reflect it in our pricing to retailers. So that we can help you further, please give us a call at (800) 285-9139.