Your brain is nearly 60% fat—are
you feeding it the right kind?  

Most people aren't. Here's what it actually needs... 

Dr. Eric Berg, D.C.

Dear Friend,

Here's something that surprises almost everyone the first time they hear it:

Your brain is one of the fattiest organs in your entire body.

Nearly 60% of it is fat.

The most critical fat your brain is built from is a specific type of omega-3 called DHA.

DHA isn't just something your brain uses for fuel.

It's literally woven into the structure of your brain cells...

Built right into their membranes...

Determining how flexible those cells are...

How quickly signals move between neurons...

And how clearly your brain can think, focus, and process information.

DHA is also built into your retina—the part of your eye that translates light into the images you see.

Think of it this way: DHA is the wiring.

When the wiring is intact and flexible, signals move fast and clearly.

When it starts to degrade, the wiring stiffens.

And when the wiring stiffens, everything slows down.

Focus becomes harder to maintain.

Mental clarity feels just out of reach.

Vision can be affected too, since the retina runs on the same raw material as the brain. 

So why are so many people running low on DHA? 

Two reasons.

The first is diet.

DHA is found almost exclusively in animal fats—particularly oily fish and seafood.

If fish isn't a regular part of your diet, you're likely not getting enough.

The second reason is subtler—and it's something most supplement companies will never tell you.

Omega-3 fatty acids are extraordinarily fragile.

They oxidize when exposed to light or oxygen.

And most fish oil products on the market...

Sitting under bright warehouse lighting...

Packaged in clear or translucent containers...

Are already degrading long before they reach you.

A rancid omega-3 supplement isn't just ineffective.

It can work against the very processes you're trying to support.

That's why when I formulated my own cod liver oil supplement, I focused on two things: sourcing and protection.

Wild-caught cod liver oil—not pressed from the body fat of random fish, but from the liver of the cod.

Cod liver contains a more concentrated and nutrient-dense source of both DHA and EPA.

I also used darker, protective softgels designed to block light and minimize oxygen exposure...

So what's inside stays fresh from the time it's made to the time you take it.

Each softgel delivers 240 mg of omega-3 fatty acids—125 mg of DHA and 110 mg of EPA.

DHA to support a healthy brain and vision.

EPA to support healthy joints, a healthy heart, and a healthy inflammatory response.

No rancid aftertaste.

No unnecessary fillers.

Natural lemon flavor and just one softgel a day—that's it!

Couldn’t be easier.

To your health,

Dr. Eric Berg

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Corn-Free

Dairy-Free

Egg-Free

Gluten-Free

GMO-Free

Keto-
Friendly

Peanut-Free

Real
Ingredients

Soy-Free

Starch-Free

Sugar-Free

Tree Nut-
Free

Suggested Use

As a dietary supplement, take 1 softgel with food per day.

Supplement Facts

Serving size: 1 softgel
Servings per container: 60

Ingredient Amount per Serving % Daily Value*
Calories 12
Total Fat 1 g 1%*
Cholesterol <5 mg 1%*
Cod liver oil concentrate 1250 mg **
Total omega-3 fatty acids 240 mg **
Eicosapentaenoic acid (EPA) 110 mg **
Docosahexaenoic acid (DHA) 125 mg **

*Percent Daily Values are based on 2000 calorie diet.
**Daily Value not established.

Other Ingredients: Softgel capsule (gelatin, glycerin, purified water), natural lemon flavor; Contains: fish (cod)

Frequently Asked Questions

What makes cod liver oil different from regular fish oil? 

Most fish oils are pressed from the body fat of oily fish like salmon, sardines, or anchovies. Cod liver oil comes specifically from the liver of the cod—which is a more concentrated, nutrient-dense source of both DHA and EPA. Cod liver oil also naturally contains vitamins A and D3, which are not present in standard fish oils. That combination of omega-3 fatty acids plus fat-soluble vitamins makes it a more complete option for daily support.

How do I know this cod liver oil is actually fresh? 

This is exactly the right question to ask—and most supplement companies would prefer you didn't. Omega-3 fatty acids are highly sensitive to light and oxygen, and most fish oil products on the market degrade significantly before they ever reach you. Dr. Berg Wild-Caught Omega-3 Cod Liver Oil uses darker, protective softgels specifically designed to block light and minimize oxygen exposure, keeping what's inside genuinely fresh. If you've ever opened a fish oil bottle and noticed a strong, unpleasant smell—that's rancidity. This formula is designed so you won't experience that.

Why wild-caught? Does sourcing really matter? 

It does, for two reasons. First, wild-caught cod liver oil tends to have a cleaner, more consistent fatty acid profile than farm-raised alternatives. Second, knowing where your oil comes from matters when you're putting something in your body every day. Farm-raised fish are often exposed to feeds, additives, and environments that can affect the quality of the oil. Wild-caught sourcing removes that uncertainty.

Will it taste or smell like fish? 

No, and this was a deliberate part of the formulation. Each softgel is flavored with natural lemon flavor specifically to eliminate the fishy aftertaste that puts so many people off fish oil supplements. If you've tried other fish oils and struggled with the taste or smell, this provides a meaningful difference in the daily experience of taking a fish oil supplement.

What does EPA do, and how is it different from DHA? 

DHA and EPA are both omega-3 fatty acids, but they play different roles in the body. DHA is primarily a structural fat—it's built directly into the membranes of brain cells and retinal cells, where it supports cognitive function, focus, and vision. EPA works more systemically—supporting healthy joints, a healthy cardiovascular system, and the body's natural inflammatory response. Most people need both, which is why each softgel of Dr. Berg's formula delivers 125 mg of DHA and 110 mg of EPA in a single convenient serving.

How long does one bottle last, and when will I notice a difference?

Each bottle contains 60 softgels with a serving size of one softgel per day, so one bottle provides up to a two-month supply. As for results, omega-3s work by gradually building up in your cell membranes over time, so this isn't a supplement where you'll feel something dramatic on day one. Most people find that consistent daily use over several weeks is where they start to notice a meaningful difference in how they feel. There is a 30-day money-back guarantee so you can try it without any risk.

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.

This product is intended for healthy adults, 18 years of age or older. Do not take this product if you are pregnant or nursing.