TEETH-WHITENING

What are the Ingredients in Crest 3D Whitestrips?

Water	Prevents carbomer from dehydrating the teeth.
Glycerin	Humectant, acts to thicken gel, helps make gel sticky so it will adhere to teeth.
Hydrogen Peroxide	Whitening Ingredient
Carbomer	Gel agent, gives adhesion properties to gel
Polyvinylpyrrolidone (PVP)	Adhesive polymer
PEG	Humectant, acts to thicken gel, helps make gel sticky so it will adhere to teeth.
Acrylates Copolymer	Thickening polymer. Helps keep the strip in one piece during use.
Sodium Hydroxide*	Adjusts pH to neutral
Sodium Saccharin*	Better taste
Pyrophosphate*	Protects against tartar in Crest 3D White Whitestrips Stain Shield only
* These ingredients are the source of sodium content - See Nutrition Facts twistie for total sodium content.
INGREDIENTS - Strip & Backing
Textured Whitening Strip	Polyethylene
Backing	Polypropylene