Organic Spirulina
250mgBlue-green algae rich in phycocyanin antioxidants. Grown clean and third-party tested for purity.

Doctor-formulated · Made in USA
Three clean ingredients in one daily capsule — organic spirulina, L-theanine, and natural green tea caffeine. Third-party tested every batch. No heavy metals, no mycotoxins. Just calm, sustained focus.
Three ingredients. Zero compromises. Real results you can feel in about 30 minutes.
70mg of natural caffeine from green tea — about half a cup of coffee — paired with 140mg L-theanine for smooth, sustained focus. No jitters. No 2pm crash.
250mg of organic spirulina delivers phycocyanin, one of nature's most studied antioxidants. Supports whole-body wellness while you focus.
Every batch is independently tested for mold, heavy metals, and contaminants. We don't ask you to trust us — we hand you the lab results.
Full Formula
No proprietary blends. No fillers you can't pronounce. Exactly what's in the capsule, and exactly how much.
Blue-green algae rich in phycocyanin antioxidants. Grown clean and third-party tested for purity.
Amino acid that promotes calm, alpha-wave focus. Smooths caffeine's edge so there are no jitters.
Naturally sourced — about half a cup of coffee — for clean alertness without the spike and crash.
We didn't run these studies — independent researchers did. Here's the peer-reviewed evidence behind spirulina, L-theanine, and green tea caffeine.
Key Finding: L-theanine improved attention and reaction time in healthy adults, with reduced stress markers within the first hour.
Key Finding: The combination produced faster, more accurate focus than caffeine alone, with fewer jittery side effects.
Key Finding: Phycocyanin from spirulina demonstrated significant antioxidant and anti-inflammatory activity in controlled trials.
Two ways to buy
One 30-day bottle. Subscribe to save 15% and skip, pause, or cancel in one click.
Try FOCUSED risk-free for 30 days. If you don't feel a meaningful difference in your focus and energy, we'll refund your order — no questions asked. No return shipping required.
Launch updates and clean-focus research notes from Dr. Kana. Nothing else.
FOCUSED is a simple daily capsule with just three clean ingredients — organic spirulina, L-theanine, and natural green tea caffeine — and full dose transparency. We publish the exact milligram amount of every ingredient. No proprietary blends, ever.
Most people notice calm, focused energy within about 30 minutes of their daily capsule. The 70mg of natural caffeine paired with 140mg of L-theanine delivers steady focus without the spike and crash.
Yes. FOCUSED contains just three well-studied ingredients — organic spirulina, L-theanine, and natural caffeine from green tea — and is made in the USA. Every batch is third-party tested with a Certificate of Analysis for purity and contaminants. As always, consult your healthcare provider if you have specific medical conditions.
Each capsule contains 70mg of natural caffeine from green tea — roughly half a cup of coffee. Combined with 140mg of L-theanine, it delivers smooth, sustained focus without the jitters or crash associated with coffee or synthetic stimulants.
FOCUSED contains three well-studied, natural ingredients that are generally compatible with most supplements. However, if you take prescription medications — especially MAOIs, blood thinners, or immunosuppressants — please consult your healthcare provider before starting any new supplement.
FOCUSED is a single daily capsule — no mixing, no taste, no cleanup. Just three clean ingredients: organic spirulina, L-theanine, and natural green tea caffeine.
Subscribe and save on every order. Your supply ships automatically every 30, 60, or 90 days depending on your plan. You can pause, skip, or cancel anytime from your account dashboard — no commitments, no hidden fees.
We offer a 30-day money-back guarantee. If you don't feel a meaningful difference in your focus and energy, contact us for a full refund — no questions asked. We cover return shipping.
Straight answers from Dr. Kana — no hype, no fear-mongering. Just what the research actually says.
How leaves concentrate lead and cadmium — and what a clean alternative looks like.
Read the guide →The decades of research behind why these two work better together than apart.
Read the guide →The one document that separates a tested supplement from a hopeful one.
Read the guide →Launch updates and clean-focus research notes from Dr. Kana. Nothing else.