Bio-Avail Organ

Name: Bio-Avail Organ
Brand: Lief Labs
SKU: BAORG180
Price: 59.83 USD
Availability: InStock
Rating: 4.8 (88 reviews)

180 capsules 30 day supply

Nature’s Ultimate Nutrient Powerhouse

Bio-Avail Organ

180 capsules 30 day supply

Nature’s Ultimate Nutrient Powerhouse

Experience the incredible benefits of organ meats without having to eat or prepare them.

100% grass-fed liver, heart, kidney, pancreas and spleen
Supercharge energy, mood, and performance
Restore youthful vitality and slow aging
Replace nutrients missing from modern diets

Subscribe & Save 10% No commitment. Change or cancel anytime

~~$59.83~~

$53.85

Delivers every

($1.79/per serving)

Subscriber Rewards… Tap to See More!

One Time Order

$59.83

($1.99/per serving)

Free US Shipping on orders over $85

60-day Returns

Exclusive Subscription Perks

Order #	Gift	Value
2	FREE Storage Bottle	$5-$7
4	FREE Adapt Naturals Frother	$25.99
6	FREE Adapt Naturals Trucker Hat	$29.99
8	Special Gift	$75

REVITALIZE YOUR DIET

Overcome Common Nutritional Deficiencies

Bridge the gap in modern diets with nature’s most nutrient-dense foods.

BOOST YOUR ENERGY

Power Up Your Mitochondria

Supercharge your cells with riboflavin, B12, iron, L-carnitine and other energy-boosting nutrients.

SUPPORT YOUR BRAIN

Protect with Brain-Specific Nutrients

Sharpen focus and memory and elevate mood with B vitamins, amino acids, and more.

SLOW THE AGING PROCESS

Load Up on Key Anti-Aging Nutrients

Unlock a food-based source of ergothioneine, choline, CoQ10, and other longevity nutrients.

Powerful Nutrients & Vitamins

Liver

Often called “nature’s multivitamin”, liver contains a variety of vitamins and minerals, including vitamins A, E, B1, B3, B6, biotin, and folate, along with copper, heme iron, zinc, and omega-3 fatty acids.

Heart

Heart is one of the highest dietary sources of CoQ10, which is a critical antioxidant that protects our cardiovascular system and plays an important role in cellular energy production.

Kidney

After liver and clams, kidney is the highest dietary source of vitamin B12–with a single serving providing 1118% of the RDA! Kidney is also a good source of the rare amino acid L-Ergothioneine, which supports detoxification and longevity pathways.

Pancreas

Pancreas is a rich source of B12, vitamin B12, and vitamin B5. The pancreas secretes digestive enzymes and produces hormones that regulate blood sugar.

Spleen

Spleen is perhaps best known for being an incredibly rich source of bioavailable iron. This is crucial because iron deficiency is still common today, even in the industrialized world.

Real Stories of Health and Happiness

"I've definitely notice a big difference in my stamina and overall well being."
—Karen, Verified
“The Bio-Avail Organ product is by far the easiest way to get these essential nutrients into my diet.”
—Sydney, Verified
“The Bio-Avail Organ formula is transformative!”
—Valerie, Verified

Signs You Need Bio-Avail Organ

Fatigue, lethargy, low energy

Low libido and vitality

Declining physical and mental performance

Weak bones and ligaments

Brain fog, poor memory, lack of focus

Dry skin, brittle hair and nails

What You'll Feel Using Bio-Avail Organ

All-day energy and elevated mood
Upgraded performance and recovery
Better focus, memory, and attention
Restored libido and vitality
Stronger bones and tissues
Supple skin, hair, and nails
Improved nutrient status

60-Day Money Back Guarantee

We're confident you'll love our products, but if you're not completely satisfied, we offer a 60-day, 100% money-back guarantee on all purchases. Simply contact us for a full refund, no questions asked. Buy with confidence knowing you're covered by our guarantee.

The Adapt Naturals Standard

In our increasingly toxic world, the last thing you want to worry about is a lot of artificial junk in your supplements. Adapt Naturals supplements are made with the cleanest possible ingredients, without gluten or GMOs. Our products are manufactured in a U.S. facility that meets the NSF’s rigorous GMP regulatory standards.

Third-Party Lab-Tested with Transparent Results

We conduct third-party testing on all our products to verify their purity, potency, and safety. Most importantly, we transparently share these results with our customers by posting Certificates of Analysis (COAs) and test results directly on our website. We want you to have full confidence that you’re getting exactly what you think you are with each purchase.

See Test Results

Discover the Bio-Avail Organ Advantage

Competitors

Ingredients

Natural, whole-food

Synthetic, fillers

Absorbability

Maximally absorbable

Low absorption

Health Focus

Addresses root causes

Addresses symptoms

Clinical Background

15 years in-clinic

Not typically

Sustainability

Supports soil health

Disregards soil health

Packaging

Glass/recyclable

Single-use plastics

Founder

Functional Medicine expert

Marketers

Try Now

Meet Chris Kresser, your
Trusted Health & Wellness Guide

Founder & Functional Medicine Clinician

Globally renowned expert with over 15 years of experience
Dedicated to helping people improve their health by addressing modern challenges and nutrient gaps

Author & Educator

Treated thousands of patients
Trained more than 2,000 healthcare professionals
Gained valuable insights into functional medicine and nutrition

Why Choose Bio-Avail Organ?

Our modern diets often fall short of providing the optimal amounts of essential nutrients our bodies need to function at their best. With Bio-Avail Organ, you can overcome nutrient deficiency and support your overall health and well-being. We've done the research, so you don't have to!

Bio-Avail Organ is sourced from 100% pasture-raised cows in Argentina never given antibiotics, hormones, or GMOs.

Formulated to Replicate Optimal Ancestral Diets

Changes in dietary patterns, declining soil quality, and a growing toxic burden have made it increasingly difficult to obtain adequate nutrients from our daily food intake. Bio-Avail Organ is designed to address these challenges by providing a food-based source of essential vitamins, minerals, amino acids, and other compounds that close the modern nutrient gap.

Harness Years of In-Clinic Experience and Ancestral Wisdom

Backed by Adapt Naturals' 15 years of in-clinic experience and dedicated to creating supplements that make a meaningful difference, Bio-Avail Organ combines cutting-edge research with insights from ancestral wisdom to bring you a premium-quality supplement.

Unlock Your Optimal Health

Upgrade Your Wellness with Bio-Avail Organ—Nutritional Powerhouse, Unlocked

Get Healthier & Happier - Try Now

Good For You—And the Planet

You can’t have healthy humans without a healthy planet. That’s why Adapt Naturals is working toward zero plastic and landfill waste in our supply chain.

In the fall of 2023, we started transitioning our packaging to 100% compostable, stand-up pouches. They’re made from cellulose (wood pulp) and are free of PLA, BPA, PFAS, phthalates, and other harmful chemicals. They’re printed with non-toxic, compostable ink. The pouches are so clean and biodegradable that you can put them in your backyard or curbside compost bin!

Our sustainable packaging initiative will prevent over 120,000 plastic bottles from ending up in a landfill or the oceans. Thank you for being part of the solution and helping Adapt Naturals protect the beauty of our natural environment!

Your Questions Answered

What is the best way to take Bio-Avail Organ?

Bio-Avail Organ is best taken with food. We recommend taking three capsules in the morning with breakfast and three capsules in the evening with dinner. Bio-Avail Organ can also be added to food if you wish to reduce the number of capsules you take daily. We suggest opening up the capsule and adding the contents to seasoned ground meat dishes (e.g., taco beef, meatloaf) as you cook if you don’t enjoy the flavor of organ meats.

I've heard that we shouldn't eat liver because it stores toxins. Is that true?

A popular objection to eating liver is the belief that it is a storage organ for toxins in the body. While it is true that one of the liver’s roles is to neutralize toxins (such as drugs, chemical agents, and poisons), it does not store these toxins. Toxins the body cannot eliminate are likely to accumulate in the body’s fatty tissues and nervous systems.

On the other hand, the liver is a storage organ for many important nutrients, such as vitamins A, D, E, K, B9 (folate), and B12, and minerals such as copper and iron. These nutrients provide the body with some of the tools it needs to get rid of toxins. This means that consuming liver is more likely to help the body with detoxification than cause any accumulation of toxins.

Where are the organs sourced from?

They are sourced from 100% pasture-raised cows in Argentina never given antibiotics, hormones, or GMOs.

Is Bio-Avail Organ third-party tested?

Yes, all Adapt Naturals products, including Bio-Avail Organ, undergo rigorous third-party testing for purity and potency. Most importantly, we transparently share these results with our customers by posting Certificates of Analysis (CoAs) and test results on our website. This level of openness is almost unheard of in the supplement industry. It allows you to see exactly what’s in the product you’re putting into your body. Click here to view the most recent CoA and test results.

so good for you!

I know the benefits or consuming organ meat on a regular basis but I've struggled with cooking it and making it part of my diet. Thank you Adapt Naturals for solving this problem with your supplement!

Hi Jill,

Thanks for your kind words! We created Bio-Avail Organ precisely for people like you who understand the value of organ meats but prefer a more convenient format. So glad it’s made a difference in your routine!

Stamina Booster !

I have been taking Bio-Avail Organ for several months now and the difference is distinct ! I recommend this one to anyone looking to boost stamina and feel supported in the ongoing stressors of daily life.

Hi Erik,

We love hearing this! Bio-Avail Organ is packed with some of nature’s most nutrient-dense foods, and it’s great to know you’re feeling the difference. Organ meats provide essential vitamins, minerals, and cofactors that help fuel energy, resilience, and overall well-being—especially in the face of daily stressors.

Thank you for sharing your experience and for recommending it to others! We appreciate you being part of the Adapt Naturals community and look forward to continuing to support your health.

Less equals more

I was able to eliminate four different supplements from my routine by taking this one. The health benefits and cost savings make this too good of a supplement to pass up.

Hi Joy,

Thanks for this feedback about Bio-Avail Organ! It's great to hear that you're seeing both health benefits and cost savings. You've hit on exactly why we formulated this product - with over 4 grams of nutrient-dense organs per serving, it provides comprehensive nutrition that would normally require multiple supplements. The combination of grass-fed liver, heart, kidney, pancreas, and spleen delivers nature's most potent nutrient blend in a convenient form, without having to source and prepare organ meats yourself.

Thanks for being part of the Adapt Naturals community!

Wow! Energy booster

I've been taking only two per day and I definitely have noticed a difference in my mood and overall energy levels. Does anyone else take less than the recommended dosage? I'm thinking of doing two twice per day starting next week but will that make a difference if I'm already noticing the benefits? Anyway, these are for sure worth a try.

Hi Gina :) We’re thrilled to hear you’re loving Bio-Avail Organ! While most individuals follow the recommended dose of 6 capsules per day, others have a positive response with a decreased dose. Our founder and chief formulator, Chris Kresser, has done quite a bit of research to determine the optimal dosage for all of our products, but that does not mean a smaller dose is not effective. Individual responses to supplements can vary quite a bit from person to person, and it’s really up to you to make the determination for yourself. It often boils down to simple trial and error to see what feels best for you. We hope this helps! Please take good care.

Gut issues

In just a few short weeks, i have noticed my stomach feels like it is settling with the bloating and gas. Taking in the AM with a glass of water takes the gas and bloating away for the whole day.

Hi Lois. We are thrilled to hear you have noticed improvements in your gut health. Thank you for trying our Bio-Avail Organ and sharing your experience. All the best!

1 2 3

Core Plus Bundle Save $20.02

Bio-Avail Organ

Bio-Avail Organ

Overcome Common Nutritional Deficiencies

Power Up Your Mitochondria

Protect with Brain-Specific Nutrients

Load Up on Key Anti-Aging Nutrients