📚 Research Library

Nicotine Research Blog

Evidence-based articles on dosing, cognitive effects, and harm reduction. No hype. No agenda. Just research.

How Long Should You Keep a Nicotine Pouch In? The Absorption Science Explains

Most people keep nicotine pouches in too long and wait too little time between doses. Here's what the absorption research actually shows — and why it matters for cognitive performance.

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Why Adults With ADHD Use Nicotine at 3x the Rate — and What the Research Says

The overlap between ADHD and nicotine use isn't a coincidence or a character flaw. There's a documented neurobiological reason — and the research is more developed than most people realize.

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Alex Hormozi's Caffeine + Nicotine Stack: What the Research Actually Shows

Alex Hormozi called nicotine + caffeine 'one of the all-time greatest stimulant combos.' We ran the claim through the peer-reviewed literature. The synergy is real. The way most people do it isn't.

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Nicotine for Focus: What the Research Actually Shows

Most people using nicotine for cognitive performance are doing it wrong. Here's what peer-reviewed research says about dosing, timing, and realistic expectations.

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Nicotine vs. Caffeine for Focus: What the Science Actually Shows

Caffeine and nicotine are the two most widely used cognitive enhancers on the planet. Here's what the research shows about how they work differently — and why serious optimizers are paying attention to both.

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ZYN Nicotine Pouches Review: What the Research Says (Not the Marketing)

ZYN became the first FDA-authorized nicotine pouch in January 2025. Here's an evidence-based breakdown of what that means, what the research shows, and the dosing problem nobody talks about.

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