Nutrients · 2020
L-theanine and attention
L-theanine improved attention and reaction time in healthy adults, with reduced stress markers within the first hour.
View on PubMed →
Doctor-formulated · Made in USA
The Focus of Matcha. Without the Mold and Metals.
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.
250
mg
Organic Spirulina
140
mg
L-Theanine
70
mg
Green Tea Caffeine
Third-Party Tested
No Heavy Metals
Organic Spirulina
Made in USA
Why People Are Switching
Three ingredients. Zero compromises. Real results you can feel in about 30 minutes.
01
Clean Energy, No Crash
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.
02
Antioxidant Protection
250mg of organic spirulina delivers phycocyanin, one of nature's most studied antioxidants. Supports whole-body wellness while you focus.
03
Tested, Not Trusted
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.
SK
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Formulated by a physician
Why I made FOCUSED
As a physician, I watched patients reach for matcha and energy powders that were never tested for the mold and heavy metals that contaminate so many of them. I wanted a focus supplement I'd actually hand to my own family — three ingredients, fully disclosed, tested in a U.S. lab on every single batch. No proprietary blends. No mystery doses. Just the clean, sensible formula I wished already existed.
Dr. Sajel Kana
Sajel Kana, MD · Founder
Three Ingredients. Every Milligram Disclosed.
No proprietary blends. No fillers you can't pronounce. Exactly what's in the capsule, and exactly how much.
250mg
Organic Spirulina
Nutrient-dense blue-green algae rich in phycocyanin antioxidants. Grown clean and third-party tested for purity.
140mg
L-Theanine
Amino acid that promotes calm, alpha-wave focus. Smooths the energy from caffeine so there are no jitters.
70mg
Natural Caffeine (Green Tea)
Gentle, naturally sourced caffeine — about half a cup of coffee — for clean alertness without the spike and crash.
Nothing to hide
Every Batch. Lab Tested. Certified.
We test every production batch and publish the Certificate of Analysis. The difference between a supplement you hope is clean and one you know is.
Third-Party Tested
Independent lab, every batch
Heavy-Metal Tested
Lead, arsenic, mercury, cadmium
Mold & Mycotoxin Free
Screened on every lot
Made in the USA
GMP-aligned facility
The Science Behind the Ingredients
We didn't run these studies — independent researchers did. Here's the peer-reviewed evidence behind spirulina, L-theanine, and green tea caffeine.
Nutritional Neuroscience · 2019
L-theanine + caffeine synergy
The combination produced faster, more accurate focus than caffeine alone, with fewer jittery side effects.
View on PubMed →Journal of Medicinal Food · 2020
Spirulina and antioxidants
Phycocyanin from spirulina demonstrated significant antioxidant and anti-inflammatory activity in controlled trials.
View on PubMed →How FOCUSED Compares
See how we stack up against the alternatives.
Up to 47% of matcha and green powders tested positive for lead or other heavy metals.* FOCUSED screens every batch — and shows you the certificate.
| Feature | FOCUSED | Matcha Powder | Coffee |
|---|---|---|---|
| Third-party tested every batch | ✓ | ✕ | ✕ |
| No heavy-metal or mold risk | ✓ | ✕ | ✕ |
| Exact, disclosed dosing | ✓ | ✕ | ✕ |
| Calm focus, no jitters | ✓ | ✓ | ✕ |
| No prep, no cleanup | ✓ | ✕ | ✕ |
| Cost per serving | $1.63 | ~$2.00 | ~$2.50 |
*Statistic is a placeholder — replace with a cited source before publishing.
Choose how you focus
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Once-daily
1 bottle, every month
$59/mo
$69 one-time
$1.96 / serving
- 1 bottle (30-day supply)
- Free shipping
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Twice-daily
2 bottles
$102/mo
$118 one-time
$1.70 / serving
- 2 bottles (60-day supply)
- Save $9/month vs. Starter
- Free shipping
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Family-Powered
3 bottle, every month
$149/mo
$177 one-time
$1.65 / serving
- 3 bottles (90-day supply)
- Save $18/month vs. Starter
- Free shipping
- Priority support
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Lab-tested every batch
Free shipping on every plan
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30
DAY
RISK-FREE
Our doctor's promise
Love it, or your money back.
Take FOCUSED daily for 30 days. If you don't feel calmer, sharper focus, email us and we'll refund every cent — even if the bottle is empty. No return shipping, no questions, no hard feelings.
Dr. Sajel Kana, MD
Frequently Asked Questions
Everything you need to know about FOCUSED
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.
The FOCUSED Library
Learn before you swallow.
Straight answers from Dr. Kana — no hype, no fear-mongering. Just what the research actually says.
Ingredient Science · 6 min
Why matcha powder so often hides heavy metals
How leaves concentrate lead and cadmium — and what a clean alternative looks like.
Read the guide →The Science · 5 min
L-theanine + caffeine: the calm-focus pairing
The decades of research behind why these two work better together than apart.
Read the guide →Buyer's Guide · 4 min
How to read a Certificate of Analysis
The one document that separates a tested supplement from a hopeful one.
Read the guide →