Rembrandt, Extra Whitening Toothpaste, Canker Sore 3Oz by Rembrandt

Rembrandt extra whitening toothpaste canker sore 3 ounce is specially formulated without irritating detergents to help avoid canker sores.

Owner Reviews, Ratings, Comments and Criticism
For years I have used the Rembrandt canker sore formula toothpaste with wonderful results. Recently it was time to order a new supply and I noticed that they had changed the name of the product to "Extra Gentle". Seeing that they were still saying this was for canker sore sufferers I bought several tubes. Almost immediately after I started using this product I had one canker sore after another. I then changed to another SLS free brand and everything has healed up and is back to normal. My thoughts are that either this new product is worthless for preventing canker sores or I got a bad batch that had SLS in it. Attempts to contact the company through the "contact us" section of their web site have failed. I guess I'll be throwing away several tubes of this not inexpensive toothpaste. 1/22 Edit - A few days after posting this review Rembrandt responded to my complaint to them about this product. We're in the process of returning the toothpaste for coupons for other Rembrandt products. Better that throwing them away I suppose.