
Brain Driven Brands · 2026-07-02 · 18 min
Fewer ingredients. More sales. It sounds backwards - until you see the data. A study across 19 food-and-beverage experiments found people were 21.6% more likely to choose an identical product when it simply listed fewer ingredients. This week we break down why "less is more" is quietly one of the most reliable levers in DTC advertising. We get into how this plays out in real ad accounts - why single-ingredient, single-benefit ads consistently outperform "kitchen sink" messaging, why competing claims cancel each other out in the buyer's brain, and where the rule breaks (spoiler: it doesn't apply to candy). We also map the white space for "clean" CPG, the psychology of un-dyed products, and how to apply ingredient minimalism to supplements, consumables, and honestly whatever you sell.