Watch My Conversation With Dr. McCullough

The 6 Nutrients Your Brain Runs Short On. Dr. McCullough Takes Them Daily.

Watch below — twice, he had me on his own program, The McCullough Report, to talk about it. What he said, on air, wasn’t scripted — and it wasn’t paid for.

Two Plants Most People Greatly Underappreciate

After 60, Your Brain Is Missing 6 Nutrients Almost No One Talks About

Two of them come from aloe and rice bran — and John E. Lewis, Ph.D. spent two decades finding out why they matter.*

Aloe + Rice Bran

Why They Matter

These were not ingredients chosen because they were popular. They were where the work began.

Inside aloe and rice bran are complex carbohydrates that captured my attention long before Daily Brain Care existed — and two decades of research into those carbohydrates eventually shaped the formula I built.

Finding them was never the problem. Getting a usable amount was.

Aloe Vera — the inner leaf, not the gel on the shelf

The part that matters is the inner leaf, and what I studied is one specific carbohydrate it carries — an acetylated polysaccharide.

The aloe gel sold at a pharmacy is roughly 99% water. The carbohydrate is genuinely there — the concentration is not. Getting a consistent, measured amount means extracting and stabilizing that fraction properly, which is a manufacturing problem, not a shopping problem.

Daily Brain Care uses BiAloe®, a pharmaceutical-grade preparation of that fraction.

Rice Bran — the layer that comes off

Rice bran is the outer layer of the grain. It is what is removed when brown rice is milled into white, and it carries a different polysaccharide alongside more than 450 other nutrients.

It complements the aloe fraction rather than duplicating it — which is why both are in the formula instead of either one alone.

Daily Brain Care uses a stabilized rice bran, processed so it stays shelf-stable without losing what makes it worth including.

That pairing is the foundation. Everything else in the formula was built around it.

Aloe and rice bran are two of the six functional foods this formula is built on. The other four are just as deliberate — each earned its place for a specific, stated reason.

Golden Flaxseed — fatty acids your body can’t make on its own

Flaxseed is one of the richest plant sources of omega-3 and omega-6 fatty acids — nutrients the human body cannot manufacture itself. They have to come from food. These fats support the brain, the heart, and the blood vessels, and they help support a healthy inflammatory response.

Sunflower Lecithin — choline for the cells that run your brain

Sunflower lecithin is rich in choline, which the body uses for healthy brain and cardiovascular function, along with phospholipids like phosphatidylinositol that support cell membrane structure and cell signaling.

Dioscorea — a wild yam, not a filler

Dioscorea contributes fiber and antioxidant compounds. It’s a real, studied ingredient — not something added because it sounds exotic on a label.

Tart Cherry — more than a flavor note

Tart cherry brings fiber along with vitamins and minerals — beta carotene, vitamin C, potassium, magnesium, copper, and vitamin K.

Six functional foods. Each one chosen for a specific reason. That’s the formula.

From Decades of Research to One Daily Formula

What the Work Became

Daily Brain Care brings those foundational ingredients together with a broader whole-food formulation created by John E. Lewis, Ph.D. to support brain health and healthy aging.*

Not a drug. Not a stimulant. One scoop, mixed into water, twice a day.

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What Twenty Years of Research Produced

I didn’t build this product from a marketing brief.

I built it out of twenty years of my own work — studying what these concentrated plant compounds do in the human body, at meaningful amounts, over meaningful periods of time.

That work is published under my own name, and I will show you all of it — including the parts that didn’t come out the way I hoped, and including who funded it.

Daily Brain Care® is a ten-ingredient formula built around a concentrated, stabilized form of these polysaccharides.

Around that core I assembled ingredients each chosen for a stated reason I am willing to put my name to.

No stimulants. No caffeine. No ingredients added because they look good on a label. Every component earned its place by meeting one standard: a genuine scientific rationale, and the quality to deliver the active compounds intact.

I take it myself. Every day.

* These statements have not been evaluated by the FDA. Daily Brain Care is not intended to diagnose, treat, cure, or prevent any disease.

Physicians Who Carry It in Their Practices

See the Pricing — Up To 25% OFF ▾ Jumps to the packages further down this page · 90-day money-back guarantee · No subscription

Why Most “Brain Supplements” Don’t Work

Before I tell you more about Daily Brain Care, I want to say something that no supplement company will say.

Most brain supplements are stimulants in a lab coat.

Caffeine. Or caffeine’s chemical cousins. Dressed up with token botanicals and sold with the vocabulary of neuroscience.

Stimulants make you feel sharper for an hour.

But feeling sharper and being nourished are completely different things.

When the stimulant wears off, you are back where you started. Sometimes worse — because your body borrowed the alertness rather than earning it.

Nutritional support works on a different principle entirely. You don’t feel it in the first hour. That’s not a weakness — it’s how real nutrition works. The same way protein builds muscle gradually, not overnight.

I tell every new customer the same thing: think in weeks and months, not minutes. And take your time deciding — our guarantee runs 90 days, which is long enough to form a view without watching a clock.

Anyone promising you a “limitless pill” in 30 days is selling you a stimulant or a story. Often both.

So here is exactly what taking this looks like day to day.

One Scoop, Twice a Day.

Daily Brain Care is a powder. Suggested use is one scoop, mixed into water, juice, a smoothie, or even food — taken two times per day.

People ask why it isn’t simply a capsule.

I chose the format most likely to deliver a complete, absorbable serving that a person will actually take every day. A dissolved powder supports both the absorption and the daily consistency that make this formula work.

The most important variable is that you take it every day.

For anyone who would rather have the convenience, we do offer the same formula in capsules.

It dissolves in seconds. It tastes clean. And because there’s no caffeine, there’s no rule about when you take it.

Leaving academics to start a supplement company from the ground floor was not on my bingo card.

My research career was incredibly rewarding. I made discoveries that brought me to where I am today.

But after conducting that research, I realized something uncomfortable: I was limited in my ability to touch people’s lives beyond the research setting.

With a leap of faith, I completely changed what I do every day — from conducting research to sharing a message of hope and inspiration based on that research.

I consider what I do now to be my ultimate calling: helping people access nutrients that are almost entirely missing from the modern diet.

I hope you’ll choose to be part of that — starting today, with the same formula I take myself.

Through this page, you can get Daily Brain Care® at up to 25% off the $64 retail price — and I’ll include a free bottle of my D3+K2 liposomal chews with every 5-jar order. This pricing is through this page only and is not available in stores or on Amazon.

Prefer capsules over powder? Same formula, no mixing.

Get The Capsule Version →

Select your package and click “Add To Cart” — you’ll be taken to our secure checkout page.

Whatever you decide, I’ll leave you with the same thought I give my own family:

Your brain is nourished by what you do daily, not occasionally.

Read. Move. Write things by hand. And give the organ that runs everything else the raw materials it was built to use.

To your health,
Dr. John E. Lewis, Ph.D.
Founder and President, Dr Lewis Nutrition® · Voluntary Associate Professor, University of Miami Miller School of Medicine