Perform at Your Best with Comprehensive Core

All-in-One Daily Multivitamin + Essential Nutrients for an Active Lifestyle

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As low as: $57.91/bottle


Help your body adapt and recover quickly from demands of an active lifestyle. So you can reach your highest potential with optimal energy, endurance, stamina, and vitality!†

A convenient all-in-one daily supplement with powerful ingredients that fight stress, fatigue, anxiety, and brain fog while supporting well-being, mental clarity, focus, energy, stamina and a strong immune system, cardiovascular health and more†. With over 6,000 different phytonutrients from plants and 21 different superfruits rich in phytonutrients for overall well being.

  • Supports focus, clarity, and memory
  • Help to increase energy & stamina
  • Boost your immune response
  • Improve cardiovascular  health
  • Digestive and detox support with alkalizing greens blend
  • 100% natural & organic – nothing synthetic!

Perform at Your Best with Comprehensive Core

All-in-One Daily Multivitamin + Essential Nutrients for an Active Lifestyle

Help your body adapt and recover quickly from demands of an active lifestyle. So you can reach your highest potential with optimal energy, endurance, stamina, and vitality!†

A convenient all-in-one daily supplement with powerful ingredients that fight stress, fatigue, anxiety, and brain fog while supporting mental clarity, focus, energy, stamina and a strong immune system, cardiovascular health and more†. With over 6,000 phytonutrients from plants and 21 different superfruits for overall well-being.

  • Supports focus, clarity, & memory
  • Help to increase energy & stamina
  • Boost your immune response
  • Improve circulatory health
  • Digestive & detox support
  • 100% natural & organic

As low as: $57.91/bottle

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Perform at Your Best with Comprehensive Core

All-in-One Daily Multivitamin + Essential Nutrients for an Active Lifestyle

Help your body adapt and recover quickly from demands of an active lifestyle. So you can reach your highest potential with optimal energy, endurance, stamina, and vitality!†

A convenient all-in-one daily supplement with powerful ingredients that fight stress, fatigue, anxiety, and brain fog while supporting well-being, mental clarity, focus, energy, stamina and immune health, cardiovascular health and more†. With over 6,000 phytonutrients from plants and 21 different superfruits for overall well-being.

  • Supports focus, mental clarity, and memory
  • Help to increase energy and stamina
  • Boost your immune system response
  • Improve cardiovascular & circulatory health
  • Digestive and detox support with alkalizing greens blend
  • 100% natural and organic – nothing synthetic!

As low as: $57.91/bottle

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Step 1: Choose the Option That’s Right for You

Capsule Form

120 Capsules · Take 4 a Day

Convenient storage

No taste

Longer shelf life

Liquid Form

1 Quart · Take 2 tbsp a Day

Must be refrigerated

Berry citrus flavor

Easier to swallow

Step 2: Choose Your Order Size & Savings

Liquid Options:


6 Bottles

Comprehensive Core 6 Month Supply

Regularly $434.34


Total: $347.47


60-DAY Money Back Guarantee

1 Bottle

Comprehensive Core 1 Month Supply



60-DAY Money Back Guarantee

3 Bottles

Comprehensive Core 3 Month Supply

Regularly $217.77


Total: $123.06


60-DAY Money Back Guarantee

Perform at Your Peak Every Single Day

Health, well-being, and energy are critical to peak performance and success.

But life happens, there’s no way around it.

On some days, you may feel like you’re slower to get going.

You may struggle to fight off fatigue or mental fog throughout the day, even if you exercise regularly and eat healthy.

It can be defeating and often cause us to fall into a non-productive slump.

On top of that, our active lifestyles put maximum stress on both our mind and body, often resulting in...

Poor Quality Sleep

Do you find yourself hitting "snooze" over and over in the morning? Do you have trouble falling asleep at night?

Good quality sleep is how the body re-energizes and rebuilds cells. When you can’t get quality sleep both your body and mind suffer.


Low or Inconsistent Energy

If you ever suffer from exhaustion, have a million things to do, or find it difficult to constantly keep up all day long, then you’ve fought the classic struggle of you vs. the world.

There’s only so long you can burn the candle at both ends before burning out.


Slow Recovery

Recovery from workouts and the mental and physical stress of a life well-lived is how you get back in the game.

The faster your body can recover means the faster you get back in the game for another productive and successful day tomorrow.

You can’t perform at your peak if you don’t take care of yourself.

Peak performers are committed to be their best every single day, yet it becomes hard to keep up with life if your whole self is not fully supported.

One way to support your entire body is with a single natural all-in-one daily supplement that actually works.

Unfortunately, most multivitamins skimp on quality by using synthetic ingredients that our bodies have trouble converting into usable forms.

Or they don't contain the proper co-factor ingredients needed to make other ingredients work in the body.


An Active Body Needs Superfuel to Perform at its Best

With Comprehensive Core, you’re not only giving your body all the nutrients it needs to function optimally and perform at your personal best…

You’re also getting the potency and co-factors you need to feel the difference.

But It’s Hard To Get the Proper Fuel Our Bodies Need From Modern-Day Food

When the body lacks what it needs, the fuel that powers the underlying mechanisms for the whole body slows to a trickle. Everything slows down. The over 500 biochemical reactions that normally take milliseconds might take hours or days.

This affects metabolism, cellular energy production and much more. Hundreds of the body’s chemical processes start to fall apart without the right nutrients and fuel.

Unfortunately, it’s difficult to get the proper fuel our bodies need from modern day food.


Nutrients get stripped out from the soil due to overproduction and demands to grow more food in the same area. Surface irrigation from plowing and synthetic fertilizers also strip out vital nutrients from the soil. All of this keeps nutrients from being absorbed by foods we eat.

On top of that, the shelf life of our food is extended through processing and the dangerous chemical preservatives. Processing food removes any remaining nutrients that are left. Even cooking vegetables can destroy vital nutrients.

Sadly, the solution is not simply to get more nutrient rich food. Regardless of how much you consume, you can’t get enough nutrients without good absorption.

The digestive process alone reduces the amount of nutrients your body gets. And low stomach acid - caused by age and stress - diverts energy away from digestion, further reducing the absorption of nutrients.

People turn to nutritional supplements for help, but many are not the best for absorption either.

Trying just any supplement to superfuel the body can be a costly mistake, because most are made from synthetics…

In fact, over 90% of the nutritional supplements on the market today are synthetic. Manufacturers use synthetic ingredients because they’re cheap.

But synthetics are not recognized or accessible by the body. To even attempt to use these synthetic nutrients, your body must undergo a complex conversion process.

And this comes at a cost. Converting synthetic vitamins is a slow process that uses energy and resources. Resources that are pulled away from other vital processes that truly support overall health and wellness. This process also creates stress and waste byproducts.


Our bodies have no choice but to treat synthetics as toxins that must be removed, adding strain to our natural detoxification pathways.

This is all unnecessary extra work and energy that the body can be using elsewhere.

And vitamins and minerals just don’t work by themselves, they need co-factors. Co-factors are important synergistic nutrients that depend on each other for you to get any nutritional benefit at all.

For example, vitamins D3 & K2 work together in our bodies to absorb calcium and infuse it into bone tissue.

And while your body needs these co-factors along with minerals for healthy bones, most multivitamins fail to include K2 vitamin with calcium even though it’s critical to your health.

According to studies, without Vitamin K2 to support healthy calcium metabolism, calcium can be deposited into cardiovascular tissues and promote atherosclerosis and cardiovascular disease over time.

And calcium with K2 is just one example of the importance of nutritional co-factors – there are many such synergistic combinations for optimal health.

The Body Only Works Efficiently with Biologically Active, Cell-Ready Vitamins

Without the proper form of vitamin supplement, the body is not able to perform on all cylinders. Activated vitamins are the only form that can support overall health.

The activated form is like the key that opens the lock that makes them work in the body. Without the right key, the beneficial chemical reaction in the body is just not going to happen, and you won’t get the results you’re expecting.

The synergistic relationship between activated vitamins and the body is beneficial in nearly every area of health.

  • Energy levels
  • Healthy Metabolism
  • Good eyesight
  • Restful sleep
  • Healthy brain function
  • Proper digestion
  • Blood circulation & cardiovascular health
  • Healthier inflammatory response
  • Immune function & response
  • Proper nerve function
  • Powerful detoxification of environmental toxins and metabolic byproducts in the body.

Plus, the body can use all the energy right away, without having to convert a synthetic vitamin to other biological processes first.


Comprehensive Core

Finally, an All-in-One Biologically Active Superfuel for Optimal Energy, Endurance, Stamina, Vitality


Our Comprehensive Core all-in-one solution contains activated vitamins, so your body can skip the conversion step and get maximum benefits.

Instead of wasting energy to convert a synthetic vitamin, your body can use that energy on other processes for overall health and wellbeing.

Plus it’s also formulated with:

Fatty acids and phospholipids for nervous system and brain health.

The biologically available and active forms of high-potency Vitamin B Complex for energy, mental clarity and focus.

Support for healthy blood pressure and blood flow to transport nutrients and oxygen more freely for optimal cardiovascular & circulatory support.

Support for vision and heart health with organic Vitamin A Complex.

All the essential amino acids – the building blocks your body needs for healthy lean muscle tissue. This is vital for maintaining muscle mass.

Metabolic vitamins, minerals, and essential co-factors to support a healthy metabolism.

Support for healthy joints and inflammation response.

Powerful alkalizing greens and essential herbs that support the organs involved in detoxification, such as your liver and kidneys.

REAL whole food vitamin C, plentiful antioxidants, and phytonutrients your body needs to produce and regulate essential immune cells.

Over 6,000 different phytonutrients in plant foods and over 20 different super fruits rich in phytonutrients to help fight oxidative stress.

Get Comprehensive Core!

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How Comprehensive Core Stacks Up

Comprehensive Core One-A-Day Complete NOW Daily Multi
All-in-One Product
Mental clarity support
Energy support
Heart health support
Non-synthetic, bio-active ingredients
Gut health support
REAL Vitamin C, amino acids, and more
Professional-strength formula
Available in both liquid & capsule support
60-Day 100% Money-Back Guarantee

Get Comprehensive Core!


What Makes Comprehensive Core So Effective?

With over 180 Powerful Ingredients, you can cover all the bases and support every area of your body with just one supplement.

Ditch the expensive collection of bottles and enjoy the supreme simplicity of Comprehensive Core.

Here are just a few of the targeted blends we've included to provide you with whole-body support:

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4 Organic Vitamin A Complex

Combines both non-GMO beta carotene and other organic mixed carotenoids to provide a robust provitamin A complex to support both vision and heart health.


10 High-Potency Vitamin B Complex for Energy, Stamina and Focus

In Comprehensive Core you’ll find only the biologically active B vitamin forms that truly support essential areas of health.

For example, just one of the many trademarked ingredients in each serving is Niacin (vitamin B3) as NADH. Finding NADH in multivitamin supplements is extremely rare, yet it is an exceptionally effective and beneficial form of niacin.

This unique formula also includes both of the highly sought-after forms of B12: Adenosylcobalamin and Methylcobalamin. Only adenosylcobalamin can be used immediately in cellular energy production for a difference you can feel.

Methylcobalamin and methyl folate together are important in many biochemical processes that support health - such as production of healthy red blood cells, serotonin and other feel good hormones, nitric oxide production for healthy blood pressure support, and more.


23 Vitamin C, Immune, & Antioxidant Complex Organic Ingredients

Our body’s ability to combat invading flu and cold viruses and bacteria is reliant on REAL, whole food vitamin C and plentiful antioxidants that are all in Comprehensive Core.

Vitamin C is more than simply ascorbic acid - the only form found in most supplements. Vitamin C is a complex, containing synergistic phytonutrients our bodies need to produce and regulate essential immune cells. These cells are responsible for identifying, containing, and neutralizing potentially dangerous bacteria, viruses, and other pathogens.

Comprehensive Core also includes a blend of organic wholefood phytonutrients and bioflavonoids.


68 Minerals & Essential Co-factors

A healthy metabolism depends on having the right vitamins and minerals in balance with each other to support processes involved with energy production and other life-supporting functions. It’s a difference you can feel!

Featuring Fulvic and TRAACS® chelated mineral technology that dramatically improves mineral absorption and utilization.


14 GI Health Ingredients, Digestive Enzymes & Prebiotic Fiber Blend

A healthy digestive system is key in maintaining your overall health and wellness. Comprehensive Core offers specialized natural ingredients to help you limit inflammation and strengthen intestinal integrity while also providing important digestive enzymes to support complete digestion for optimal health and wellness.

Also included is an organic prebiotic fiber blend to feed your good bacteria and help it thrive. Good bacteria is essential in the digestion of foods, fighting off harmful bacteria and viruses, and supporting the production of several hormones including those related to food cravings and mood.


21 Organic Super Fruits Blend

Fruits are powerhouses for immune-boosting support. With over 6,000 different immune-supporting phytonutrients in plant foods, having a diverse range of fruits and berries each day provides the most benefit.

Comprehensive Core includes over 21 different superfruits that deliver plentiful phytonutrients, that help fight oxidative stress, and keep your immune system functioning at its best.


20 Organic Alkalizing Greens & Detox Blend

Our bodies have natural detox processes that can become overworked and backed up when faced with excess metabolic wastes and toxins.

Comprehensive Core includes 20 powerful alkalizing greens and essential herbs that support the organs involved in detoxification such as your liver and kidneys.


13 Cardiovascular & Circulatory Support Blend

Our tissues need nutrients and oxygen, but they can only get these through healthy cardiovascular and circulatory systems.

Comprehensive Core provides nutrients that help support healthy blood pressure, circulation, and the transportation of nutrients and oxygen throughout your body. In addition to specific antioxidants known to help protect cardiovascular tissue from oxidative damage and heart disease.


9 Essential Protein Amino Acid Blend

Amino acids and proteins are the building blocks of life. When proteins are digested or broken down, amino acids are left.

The human body uses 21 amino acids in a variety of numbers and combinations to make proteins to help the body repair and grow. Of these 21 amino acids, 9 must be provided by food - this is why they are called essential amino acids - and are included in Comprehensive Core.


3 Essential Fatty Acids & Phospholipids

Comprehensive Core also includes fatty acids and phospholipids essential for supporting everything from the strength of cellular membranes to protecting our nervous system and brain health.


Fulvic Acid

Fulvic Acid is Nature's nutrient delivery system, carrying minerals to the cells improving cellular membrane function.

Fulvic also provides optimal detoxification support including the removal of heavy metals safely from the body. Fulvic is a key ingredient in Comprehensive Core to ensure maximum absorption of the other amazing ingredients. When our cells function better, we function better as a result.

Capsule Form

Liquid Form

Get Comprehensive Core!


Committed To Helping You Achieve Better Health, Naturally

When they choose Mother Earth Labs, our customers know they can count on receiving fresh, high-quality supplements made from the finest all-natural and organic ingredients Earth has to offer. You can count on receiving products that are shipped almost as fast as they are made, delivering fresh, high-potency formulas.

Our customers particularly love that we seek out like-mind suppliers and growers who share our values of sustainability and traceability and take pride in producing pure, high-quality products.

Our nutritional health products are manufactured in an industry-leading facility that is at the forefront of technology. Our production and packaging facility uses climate-controlled clean rooms for manufacturing, blending, and packaging.

How to Use Comprehensive Core

Liquid Form:
Take 2 tablespoons once a day. It has a pleasant berry citrus taste, so many people take it directly, but it can also be taken with a glass of water.

Capsule Form:
Take 4 capsules once a day, or 2 capsules in the morning and 2 capsules in the afternoon. Take with a full 8 oz glass of water

Some Customer Success Stories

Finally More Clear-Headed

“In two weeks of use I definitely feel more clear-headed and can go through a full day - including a gym workout - on the days I take it!”

– James C.

My Energy is Back

“I've been using Comprehensive Core now for 3 months and I can feel the difference in my energy levels improving month after month”

– Lisa Hartmann 

I Feel Great!

“I started taking Comprehensive a month ago and I cannot believe how great I feel. My skin is glowing, I’m sleeping through the night and I finally feel like I’m on my way to optimal health”

– Jennie B.

The Best Multivitamin There Is

“I have used this product for a long time … this is the best “multi vitamin” there is … once a day and you are good to go! It’s the only supplement needed to keep you healthy!”

– Rena B.


Comprehensive Core is so effective…

We Guarantee It Will Work or You Get Your Money Back…

Once you start taking Comprehensive Core, you’ll feel the difference faster than you might think. The bio-available ingredients go to work fast, without any of the problems of synthetic vitamins.

Over continued use, the whole food ingredients will give your body what it’s been missing for so long. So we're confident that you’ll feel the difference.

However, in the unlikely event you don’t feel a positive difference after taking Comprehensive Core, we refuse to keep even a penny of your money.

Just contact us within 60 days of your order and let us know how we could do better.

If you’re not completely satisfied – for any reason – we’ll refund 100% of what you paid, even the shipping cost. You don’t even need to return the empty bottle.

That’s how confident we are that Comprehensive Core is going to be for you. Try this formula with the confidence that you’re supporting your body with the highest quality ingredients for whole body support.

Frequently Asked Questions

How is Comprehensive Core different?

Comprehensive Core is formulated as an all-in-one solution. To address every aspect life throws at you, so you can keep up and stay youthful. It saves you time and money with all-in-one natural, ready-to-use vitamins.

How do I store this and how long is it good for?

Liquid Formula: The unopened product will be good for 1 year of the manufacture date stamped on the bottom of the bottle. Store your bottles in a cool, dry place. Once opened, please refrigerate and use within 6 months.

Capsule Formula: Store in a cool, dry place and use within 2 years of the manufacture date.

What are biologically active vitamins?

One of the most important things to look for when choosing a multivitamin is which form each vitamin is in. Biologically active vitamins are forms that our bodies recognize and can put to use immediately, without the need for resource-consuming conversion processes.

What does the Comprehensive Core liquid formula taste like?

It has a Berry Citrus flavor, and you may notice that there are slight variations from batch to batch due to the nature of the organic ingredients and time of year they are harvested. The capsules offer a taste-free option for those sensitive to taste and texture.

Can children take Comprehensive Core?

Please check with your pediatrician before giving the liquid product to anyone under 6 years of age. We do not recommend the capsule product for those under 16 years of age due to the set ingredient amounts in each capsule. Please check with your pediatrician for suggested use, as each child's nutritional needs are unique.

Can I give this to my pet?

We do not currently recommend giving any of our daily all-in-one formulas to animals. Our Pet Wellness product provides the essential mineral support missing in most dog and cat foods today. Pet Wellness is generally well tolerated by pets when introduced gradually.

Are there any interactions or contraindications?

As always we recommend you consult with your primary health care provider before taking any new supplement protocol.

What if it doesn’t work for me?

Mother Earth Labs offers a 60-day satisfaction guarantee. If it doesn’t work for you, simply contact our customer service team and they will be happy to issue you a full refund.

How long will a bottle last me?

Both the liquid and capsule versions of Comprehensive Core will last for 30 days if taken as directed.

How much does shipping cost?

Retail orders have a flat rate option of $8.95 for addresses in the United States and $29.95 USD for addresses in Canada. If the cost of shipping is less than the flat rate fees, you will be given this option at checkout.

U.S. Shipping is FREE for orders over $90.

Do you ship internationally?

We do ship internationally, however, our website is unable to process these orders at this time. Please send a detailed email with your full order request and complete delivery address to

Research Studies

  1. Keating ST, El-Osta A. Epigenetics and Metabolism. Circulation Research 2015;116(4):715-736.
  2. Rahman S, Clarke CF, Hirano M. 176th ENMC International Workshop: diagnosis and treatment of coenzyme Q10 deficiency. Neuromuscul Disord 2012;22(1):76-86.

†These statements have not been evaluated by the Food and Drug Administration. Individual results may vary. This product is not intended to diagnose, treat, cure, or prevent any disease.

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