LSC100, The Blog
Research-backed reads on caffeine, focus and everyday energy habits. Every article cites its sources and says plainly where the evidence runs thin.
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Articles
Does caffeine with L-theanine actually help you focus?
Caffeine and L-theanine are one of the most studied pairings in the energy aisle. Here is what the trials found, how strong the evidence is, and who paid for it.
Oct 13, 2026 · 9 min read
L-theanine, caffeine jitters and the crash: what the research says
What the research says about caffeine jitters, the afternoon crash, and the amino acid often sold as a way to smooth both out. Some of it holds up. Some of it doesn't.
Oct 13, 2026 · 10 min read
Why do I crash around 2PM, and how do I avoid it?
The afternoon slump is built into your body clock, and lunch is not the main culprit. Here is what the research says actually helps, and where caffeine fits without wrecking your night.
Oct 13, 2026 · 10 min read
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About the author
About the author
The Dose is written by the team at LSC100, maker of the Light Speed Caffeine lozenge. Each lozenge has 100 mg of caffeine from green coffee extract and 100 mg of L-theanine, with 0 g of added sugar, in Crystal Fresh Mint and Cold Brew Coffee. LSC100 was founded by Chris Magee. The Dose covers caffeine, focus and everyday energy habits. Each article goes to the trials, the systematic reviews and the public health agencies, cites every source, and says plainly where the evidence is strong, where it is thin, and where we sell something related. Nothing here is medical advice. If you are pregnant or nursing, have a medical condition, or take medication, talk to your doctor before using caffeine.
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The research behind the articles
The 2PM Wall: LSC100 Afternoon Energy Slump Guide
The "2PM Wall: LSC100 Afternoon Energy Slump Guide" is a curated resource collection designed to help individuals understand and effectively combat the common early-afternoon energy crash. It explores the science behind the 'circadian dip,' blood sugar impacts, and sleep debt, offering practical, research-backed solutions that go beyond traditional coffee fixes. This guide is invaluable for students, professionals, and anyone seeking doctor-proven strategies to boost focus, enhance productivity, and maintain consistent energy levels throughout their day.
The Chemistry of Calm Energy: LSC100 Caffeine & L-Theanine Science
Discover "The Chemistry of Calm Energy: LSC100 Caffeine & L-Theanine Science," a curated collection of 7 scientific resources detailing the actual brain mechanisms of caffeine and L-theanine, and why their unique pairing alters effects. Ideal for researchers, biohackers, and health-conscious individuals who prioritize understanding the neurochemistry behind popular supplements before trusting marketing claims. This collection provides science-backed insights into cognitive performance, attention, mood, and even genetic variations affecting their impact.
Caffeine + L-Theanine, Decoded: LSC100 + Nootropic Science
This curated collection, "Caffeine + L-Theanine, Decoded," provides scientific evidence and expert insights into why the LSC100 nootropic stack effectively combines caffeine with L-theanine for superior cognitive and physical performance. It's an essential resource for individuals, including those with ADHD or competitive athletes, seeking to optimize focus, attention, and overall performance by leveraging the synergistic benefits of this powerful ingredient duo. The resources explain how to achieve sustained energy and mental clarity without the common drawbacks of caffeine alone, diving deep into nootropic science and practical application.
Morning Rituals of the Relentless: LSC100 Morning Routine Guide
This "Morning Rituals of the Relentless: LSC100 Morning Routine Guide" curates editorial and research insights into how high performers like Andrew Huberman, David Goggins, and Tim Cook engineer their first hour. It details practices such as optimal sunlight exposure, cold therapy, and strategic caffeine timing, providing a blueprint for anyone seeking to build a disciplined and productive morning instead of just stumbling into it. This collection is ideal for individuals aiming to enhance mental toughness, productivity, and overall well-being through proven daily habits.