Ingredients for Crest Pro-Health Gum Detoxify + Whitening Two- Step Toothpaste, 4.0 and 2.3 oz 

Step 1 (Gum Detoxifying Treatment) :

Active Ingredient: Stannous Fluoride 0.454% (0.15% w/v Fluoride Ion)

Inactive Ingredients: Glycerin, Hydrated Silica, Water, Zinc Lactate, Sodium Lauryl Sulfate, Trisodium Phosphate, Flavor, Sodium Gluconate, Sodium Saccharin, Xanthan Gum, Cellulose Gum, Sodium Hydroxide, Mica, Titanium Dioxide, Blue 1

Step 2 (Whitening Gel): Water, Glycerin, Hydrogen Peroxide, Carbomer, Disodium Pyrophosphate, Flavor, Sucralose, Sodium Hydroxide