Focus & Cognitive Supplements
Sharper thinking, sustained attention. What the research actually says about cognitive enhancers.
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L-Theanine and Caffeine: The Focus Stack That Has Data
You've seen the recommendation. Productivity threads, nootropic videos, Reddit posts about "the cleanest caffeine experience" all land on the same combo: l-theanine and caffeine. You tried it. Maybe you're not sure it did anything.
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