Package a new product in the visual language of something people already love from childhood.
Broken down by Jonas, a former Meta growth lead, from Magic Spoon's live ads in the Meta Ad LibraryMagic Spoon's box design, ad creative, and color palette all look like Saturday morning cereal from the 90s. Bright colors, bold fonts, playful mascot energy. But the macros say '13g protein, 4g net carbs.' The visual nostalgia is doing the emotional work, it triggers 'I want that' before the conscious mind engages. The nutritional info then provides rational permission. This is a two-step persuasion: heart first (I loved cereal as a kid), then head (and now I can eat it guilt-free). The nostalgia creates the desire; the macros remove the objection.
Works for any healthy or upgraded version of something indulgent, protein ice cream, sugar-free candy, clean-ingredient cookies, alcohol-free beer. The visual language must reference the indulgent original strongly enough to trigger nostalgia. If your 'healthy granola bar' looks like a health product, you've lost the hack. It needs to look like a candy bar that happens to be healthy. The packaging IS the ad.
This breakdown is built from Magic Spoon's active ads, running for 11+ weeks at the time of writing, a signal the format is still working. See the current set for yourself in Meta's public Ad Library.