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Latest / Marketing Psychology with Fexingo: Behavioral Triggers, Persuasion, and Consumer Behavior

The One-Second Rule That Built a Billion Dollar Brand

In this debut episode of Marketing Psychology with Fexingo, Lucas and Luna unpack a single behavioral trigger that made Dollar Shave Club's launch video go viral and build a $1 billion brand in under five years. They dissect the 'one-second rule'—how a split-second emotional jolt can override rational deliberation—and trace it through real ad copy, landing pages, and a famous 2012 YouTube ad that amassed 26 million views. Lucas explains the science: why the brain's limbic system decides before the neocortex can veto, and how marketers weaponize that 200-millisecond gap…

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