Type of Persuasive Technique
The Anecdote:
This advert shows a woman talking about how her teeth were sensitive but now they're not after using the toothpaste. It shows her name and she doesn't seem like an actor which makes it seem she's a real person telling a real story.
Adjectives:
In this advert they describe their product as "delicious" multiple times.
Repetition:
They repeat "extra crunchy" and "made for sharing", which makes the message really sink in to the viewers brains. The song tune is also in repeat.
Statistics:
This advert tells us 'facts' about the product and where it's from and talk about why it works but they don't give any scientific information and where they did the tests and if they even work or not.
Fact:
They tell us that the product can remove blocks from drains and we know it's true because we see it happening, in the small print is does say it takes longer than on camera but it still works non the less.