‘Lose 19 pounds in 3 weeks’ grabs attention more than ‘Lose weight fast.’ Why? Because specifics build trust and make promises believable.
Robert Bly explains in The Copywriter’s Handbook:
‘Specificity sells.’
Here’s an example:
❌ ‘Save time with our app.’
✅ ‘Save 3 hours a day with our scheduling tool.’
When you’re clear and specific, your audience knows exactly what they’re getting.
What’s the most specific promise you’ve seen that made you take action? Share below! 👇












