5 Live Breakfast - How toothpaste made from your own hair could stop tooth decay - ÃÛÑ¿´«Ã½ Sounds

5 Live Breakfast - How toothpaste made from your own hair could stop tooth decay - ÃÛÑ¿´«Ã½ Sounds


How toothpaste made from your own hair could stop tooth decay

Scientists have found that Keratin can repair damaged tooth enamel and stop tooth decay.

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