FOCUS
Get your brain into the work.
Stay with the task. Get it done.
A daily brain stack for deep work
No bottles. No pill sorting. Just one pre-measured packet a day for 30 days - made to order with your name on every packet.
30BASE · Daily Cognitive Stack30 single-serve packets
$4.63/day
$4.63/day
$139one-time
Free US shipping
Ships once
Money-back guarantee on first box
One box, one charge. No subscription and no auto-renewal.
Visa · Mastercard · Amex · Shop Pay Secure checkout
Made in a US cGMP-certified facility
Third-party testedEvery dose printed
CALM
Keep your brain steady under pressure.
Think. Decide. Keep moving.
ENERGY
Keep your brain going all day.
Stay productive when the workload builds.
MOTIVATION
Get your brain moving on the work you keep putting off.
Start. Stay with it. Finish.
Daily Cognitive Stack
For work that demands your brain.
Projects. Tasks. Decisions. Constant switching.
Seven compounds. Each has a job
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L-Theanine200 mg
Helps you get into focused work.
Calm focus, without the wired feeling.
Why it is here
A 2026 review pooled 31 randomized trials in 1,168 people: a single 200 mg dose, taken 30 to 60 minutes before testing, improved reaction time. That is exactly the dose here and exactly when you take it.
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L-Taurine800 mg
Works with the coffee you already drink.
Supports nerve and heart cell function.
Why it is here
Taurine acts on GABA receptors without binding them like a sedative, and it steadies nerve and heart cell membranes. Human trials show the clearest benefit when taurine is taken alongside caffeine, where the pair improved reaction time more than either one alone. That is how it reaches you here, in a morning packet next to your coffee.
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L-Tyrosine1000 mg
Helps you stay on task when pressure builds.
Supports attention under acute stress.
Why it is here
A review of the human trials found tyrosine helps thinking in short stressful or mentally demanding stretches. It works on the days you need it most. Two capsules of 500 mg, the daily amount.
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Methyl B-Complex8 forms
Helps you maintain energy through the second half of the day.
Energy metabolism and nerve function.
Why it is here
Eight B vitamins in the ready-to-use forms your body absorbs easily, methylfolate and methylcobalamin rather than the cheaper folic acid and cyanocobalamin. They are required for energy metabolism and normal nerve function, and they bring homocysteine down over months.
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Rhodiola Rosea250 mg
Helps you push through mental fatigue when the workload builds.
Supports the body’s response to fatigue.
Why it is here
Standardized to 3% rosavins and 1% salidrosides, the ratio used in the research. Human trials report benefits for stress and fatigue. Response varies from person to person.
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NAC600 mg
Helps your brain handle the wear of demanding days.
Supports antioxidant defenses.
Why it is here
Provides cysteine, the ingredient your body runs short of when it makes glutathione, one of its main antioxidants. A review of 20 human trials found glutathione went up after taking it, along with lower markers of oxidative stress.
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Omega-31000 mg · 400 EPA · 300 DHA
Supports long-term brain health.
Structural fats for brain cell membranes.
Why it is here
400 mg EPA and 300 mg DHA. DHA is a building block of brain cell membranes, and most focus products leave it out. This one is here for the long run: structural nutrition for your brain over years.
Why eight capsules
Real doses. More capsules.
We chose the doses first. The capsule count followed.
The formulation is based on published clinical research, cited per compound. Full dose disclosure, no proprietary blends.
- 7Compounds
- 8Capsules
- 1Daily Packet
A good stack only works if you don't skip days
The daily packet is what makes that easy: one packet each morning, nothing to sort, nothing to count.
Replace bottles
- Seven bottlesOne daily packet
- Different dosesPre-dosed
- Different schedulesMorning, after breakfast
- Running outReplenished
- Missed daysRoutine stays on track
30 seconds to take. Anywhere, after breakfast
Time to take
0:00
Press play and watch the clock run down
How you take it
30 seconds to take. Anywhere, after breakfast
Fits in a pocket
One sealed packet goes where you go, so a trip never breaks the routine.
Tear one packet in the morning
Take it after breakfast, with your morning drink or a glass of water.
Take two at a time
With four sips of water.
Eight capsules because the doses are real. Research amounts take room, and two capsules don't have it. In practice it takes a couple of sips of water.
The offer
Made to order, not off a shelf
Your 30-day box
Made after you order. 30 packets, your name on every one, numbered Day 1 to Day 30.
The next box shows up on its own
On the monthly plan it ships before you run out. Nothing to reorder. Nothing to remember.
Try the 30-day box · $139
Free US shipping. 30-day money-back guarantee.
Five things you can check yourself
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Made in the US
Produced in a US facility that follows FDA current Good Manufacturing Practice for dietary supplements, 21 CFR Part 111 and 117. Production and testing records are kept on file for inspection.
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Every packet checked
A camera looks at each packet as it is filled and sealed, confirming the right capsules are inside. The industry standard is to spot-check a sample from each batch. Anything unusual is flagged for a person to review.
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Tested by someone else
Potency and purity are confirmed by an ISO/IEC 17025 accredited laboratory, sampling across production runs. Not by us, and nobody grading their own work.
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You can ask for the lab report
The signed report showing what the testing found is available for every compound. Email us the compound name and we send you the latest one.
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Every dose on the label, with the study
Every compound is printed on the label in milligrams, with the published study cited under each one, so you can check the research yourself and nothing has to be taken on trust.
Reviews
- Verified buyers only.
- We publish the good and the bad.
- Reviews are requested after the 30-day box is finished.
Judge 30BASE by what you can verify:
- Every dose is labeled.
- Every study is linked.
- Testing is done by an independent lab.
- Your first box is backed by a 30-day money-back guarantee.
Questions
Is it safe?
30BASE contains seven well-studied compounds, with every dose listed on the label.
It's not a stimulant and doesn't contain caffeine.
Contains fish and rice. If you're pregnant, nursing, under 18, or taking prescription medication, check with your doctor before use.
Every compound on this page links to the published study behind its dose. All seven.
How soon will I notice anything?
Don't expect a hit on day one.
Some people notice changes in focus and how they handle long workdays within the first days. Other effects build with consistent daily use over the following weeks.
The important part is consistency.
What if I don't want to keep it?
You're never locked in.
Buy one box for $139 with no subscription, or subscribe for $125 a month.
Pause or cancel anytime from your account. No phone call. No penalty.
And your first box is covered by the 30-day money-back guarantee.
Why $139?
Because you're getting the finished, tested stack, not seven bottles to manage yourself.
Every compound and dose is listed. The stack is pre-dosed into 30 daily packets, independently tested, made to order, and shipped before you run out.
One box. 30 days. Nothing to measure, track, or reorder.
$139 one-time · $125 a month on the plan.
Who makes 30BASE?
We're a small international team, focused on one thing: making a nootropic stack properly.
We don't run the factory ourselves. We choose the compounds and the doses from published research, then have the stack made in a US facility that follows FDA manufacturing requirements, with an independent lab checking potency and purity.
More on the company and the product: who we are, how each box is made and tested, and what we won't do.
Try your Daily Cognitive Stack risk-free
Made to order after you buy · 30 daily packets · Your name on every one · Free US shipping
30-day money-back guarantee
Try your first box. If it's not for you, get your money back. Nothing to ship back.
Try the 30-day box · $139Visa · Mastercard · Amex · Shop Pay Secure checkout
30BASE is a trading name of CLEAR BASE LTD, Company No. 17140275. Registered office 128 City Road, London EC1V 2NX, United Kingdom. Ships from our US partner facility.
Ask any question. We reply within one day
support@30base.com
Manufactured in a US cGMP-certified facility operating under FDA dietary supplement regulations 21 CFR Part 111 and Part 117. Each sachet is content-verified by inline machine vision and reviewed by human QC for any anomaly. Potency and purity are tested by ISO/IEC 17025 accredited third-party laboratories. Certificate of Analysis available on request for every compound.
© 2026 CLEAR BASE LTD · 30BASE
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.