Tep Thai toothpaste were made to use within the family. By sharing them with neighbours and friends, many people agreed that Tep Thai toothpaste is good for preventing gum disease and protecting teeth. Apart from that, they received many feedback saying that “The toothpaste was so good. Why don’t you sell it?” These feedbacks led to Mr. Sirikorn’s decision to start selling toothpaste. This is how Tep Thai started.