It is used to thicken and stabilize a large array of food products, including frozen yogurt and reduced-fat ice cream. We’ve come a long way from the charred remains of cows’ feet, but have we come to a better place?įollowing is a list and definitions of some of the ingredients found in common and popular toothpastes on the market:Ī polymer used for thickening and as an emulsion stabilizer.įood-grade carrageenan is an extract of red seaweed ( Chondrus crispus). What are we using to keep our pearly whites their healthiest today? The following is a combined list of ingredients (many of them overlap between products) found in three leading toothpaste brands: Colgate Total Toothpaste, Fresh Stripe: Aquafresh All Tartar Control and Crest 3D White Advanced Vivid Toothpaste. Modern ingredients aren’t quite as poetic. Probably not enough to worry about, but it’s interesting to know what’s going in our mouths.Īncient toothpastes included ingredients such as ox hoof ashes, burnt eggshells, crushed bones, oyster shells, powdered charcoal and bark. Toothpaste isn’t meant to be swallowed, but with that many brush-and-rinses annually, it’s safe to assume that at least a smidge of toothpaste will go down the hatch. But if you brush your teeth two or three times a day, that’s 730 to 1,095 times a year. It’s not a food product so it gets less scrutiny than, say, Diet Coke and Twinkies. Toothpaste may be one of the more taken-for-granted products that we put in our mouths. Toothpaste makers are constantly striving to build a better paste, but what exactly goes into these products that allows for their cavity-fighting, breath-taming, shine-inducing, gum-soothing, white-boosting magic?
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