Bio-Avail Organ
Nature’s Ultimate Nutrient Powerhouse
Bio-Avail Organ
Nature’s Ultimate Nutrient Powerhouse
Experience the incredible benefits of organ meats without having to eat or prepare them.
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100% grass-fed liver, heart, kidney, pancreas and spleen
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Supercharge energy, mood, and performance
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Restore youthful vitality and slow aging
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Replace nutrients missing from modern diets
Serving Size: 6 Gelatin Capsules
Servings Per Container: 30
Overcome Common Nutritional Deficiencies
Bridge the gap in modern diets with nature’s most nutrient-dense foods.
Power Up Your Mitochondria
Supercharge your cells with riboflavin, B12, iron, L-carnitine and other energy-boosting nutrients.
Protect with Brain-Specific Nutrients
Sharpen focus and memory and elevate mood with B vitamins, amino acids, and more.
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.
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
90-Day Money Back Guarantee
We're confident you'll love our products, but if you're not completely satisfied, we offer a 90-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
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
Unlock Your Optimal Health
Upgrade Your Wellness with Bio-Avail Organ—Nutritional Powerhouse, Unlocked
Get Healthier & Happier - Try Now
Your Questions Answered
I bought a few of Chris’s supplements awhile back. The multi, organ, omega, and mushroom supplements to be exact. A few weeks after taking them I remember saying to my Mom after a run, “I feel so strong.” I thought, perhaps it’s the supplements. I never had taken an organ supplement before. However, it was also summer, the sun was shining, I had begun adopting a more wise traditions style diet, incorporating more animal sources of protein specifically, and with that being said, perhaps it was my current lifestyle at the time that was contributing to my heightened degree of energy. After some time, I decided I wanted to switch things up. I do this a lot. Being one that listens to countless podcast, and health gurus, I'm oftentimes persuaded to try different products. This particular product was another organ meat supplement. A very popular one. They claimed their organ supplement was a food based multi. So, perhaps I didn’t have so spend so much money on Chris’s multi, etc. Perhaps I’d be OK just taking this new product, which happened to also be cheaper than Chris’s organ meat supplement. I’m divorced, I’ve got 4 kids, and one is in college, so needless to say I have to cut costs when I can. So, I tried it. I stopped taking the omega, the mushrooms, the multi and the organ supplement from Chris and started this new organ meat supplement from the other company. For a while I felt fine, and thought, great, I guess I don’t have to spend so much to feel so energized. Perhaps my new diet style paired with an organ meat supplement is all I need. However, as it's happened in the past when I’ve tried to eliminate supplements from my diet... a few weeks in, my energy started to dip. Ugg I thought. Nothing had changed excepts the elimination of Chris’s supplements. So, I went ahead and re-ordered the multi and the organ complex once again. I’d love to get the omega and mushroom but again, cost is a factor. After about a week, the energy, focus and motivation is BACK! I think it’s important I add… I’m a wicked healthy person. I’m a farmer, I exercise everyday not just due to my lifestyle, but also at the gym with weights or on the road with running, I eat extremely healthy… nothing processed, no seed oils, no sugar, no gluten or even really even grains. I eat varieties of meat including organs, eggs, veggies, fruit, yogurt, broths, honey, raw milk, dairy products (raw when I can find them) and the occasional shot of vodka, haha. I go to bed at 8:30pm and wake at 5:30am. However, even with a somewhat perfect lifestyle I STILL seemingly need to incorporate a good quality supplement into my diet in order to feel my best. It’s all true people, we’re kinda fucked. Our planet is far from optimal. Our soil is lacking, and hence, so is the food that comes from it. And let me just mention, just because something is organic, doesn’t make it a nutritional powerhouse. Organic is great, but local is better, and with that being said SUPPORT YOUR LOCAL FARMERS. If you live in CT come to my family farm, March Farm in Bethlehem, :) Also, our air is polluted, our media is polluted, we wear shoes constantly and no longer foster a healthy relationship with the earth, we work indoors (well, not me so much), under fake lights, our flippin’ toilet paper is toxic, we’re bombarded with EMF’s… WE ARE UNDER SO MUCH UNCONSCIOUS, UNAVOIDABLE stress! So, if you, like me, feel like you’re doing everything right, yet you still don’t feel all that great, don’t beat yourself. Do yourself a favor and order Chris’s supplements. Take them consistently, and give it a few weeks before you expect to experience a noticeable change. Remember, good things take time. If you’re worried about the cost, consider cutting something simple out of your budget in order to introduce something stellar. I’m sold. This one actually makes a noticeable difference, and I’ve tried TONS!!!!
Hi Emily, Hooray, We're indeed thrilled to hear how amazing our Bio-Avail Organ has worked for you. We are happy you could have compared the difference in your energy when you took our Organ supplement as opposed to taking another company supplement. We appreciate your recommendation of our products. Thank you for leaving us a review. Best of health!
Love the organs. Always feel great taking them.
Hey Kelly,
Always feeling great taking them is the 100% grass-fed liver heart kidney pancreas and spleen delivering CoQ10 heme iron B vitamins and amino acids in a form the body genuinely recognizes and thrives on. We love hearing it and thank you so much for sharing!
Being vegetarian my B12 was always lower than it should be. I can’t bring myself to eat meat, so I can swallow these. Also I have so much energy it’s almost unreal. At 70 yrs old I work circle around friends my age.
Hey MaryBeth,
B vitamin levels finally where they need to be as a vegetarian at 70 and working circles around friends your age…that is the heme iron CoQ10 and concentrated B vitamins in 100% grass-fed liver heart kidney pancreas and spleen all doing their thing! The bioavailability of nutrients from whole organ sources is genuinely hard to replicate any other way and for someone who cannot bring themselves to eat organ meats directly this is such a meaningful solution. Working circles around your peers at 70 is exactly the kind of energy we love to hear about. Thank you so much for sharing!
There are so many supplements that we take that we don't necessarily feel "working". The Bio-Avail Organ is not one of those! It gives me obvious more energy on a daily basis, not something I have to try to observe. I even tried a different brand of organ supplement and it did not have the same benefits. As I fine tune my stack, this is one supplement that will be a core one. I even have my 18 year old son taking them now to give him extra support.
Hey Mary,
Obvious daily energy that you do not have to look for or try to observe and noticing the difference when you switched to another brand and came back...that is the 100% grass-fed liver heart kidney pancreas and spleen delivering CoQ10 heme iron B vitamins and amino acids in a form the body genuinely recognizes and uses rather than just passing through. And now your 18 year old son is on it too which is such a wonderful thing! We are so glad it has become a core non-negotiable in your stack and thank you so much for sharing!
Finding food-based ways to support my low iron, in a way that also supports important co-factors to help my body utilize iron better! I trust the quality which matters to me most.
Hey Grace,
Finding food-based iron support that also delivers the co-factors the body needs to actually absorb and use it is such a smart and informed approach and we are so glad Bio-Avail Organ is ticking that box! The heme iron in grass-fed liver is some of the most bioavailable available and the full organ complex brings B vitamins copper and other co-factors that work alongside it exactly the way you are thinking. Quality matters and we take that seriously every step of the way. Thank you so much for sharing!
This product is a great addition to my varied diet. I appreciate that it is available for me to use. Thank you1
Hey Elizabeth,
A great addition to a varied diet and we are so glad it is earning its place! The 100% grass-fed liver heart kidney pancreas and spleen in Bio-Avail Organ bring a dense concentration of CoQ10 heme iron B vitamins and amino acids that are genuinely hard to get consistently from diet alone and we are honored to be part of your routine. Thank you so much for sharing!
Since taking these supplements, I have noticed less inflammation in my body overall, my joints feel better, and they have helped with brain fog. I highly recommend these supplements to anyone struggling with this.
Hey Kristie,
Less overall systemic tension better feeling joints and clearer thinking from organ supplements is such a meaningful combination of outcomes and speaks to just how nutrient dense the 100% grass-fed liver heart kidney pancreas and spleen in Bio-Avail Organ really are. The CoQ10 from heart the B vitamins and heme iron from liver and the full amino acid and micronutrient profile across all five organs working together every day creates that kind of broad whole body response. Thank you so much for the recommendation and for sharing!
Great products, excellent service
Hey Valerie,
Feeling pretty good across the whole stack after a few months and trusting the combination even when it is hard to isolate which product is doing what is such a smart and honest way to approach it. The synergy of multiple products working together is often greater than any single one and the fact that you feel good overall is the whole point. Great products great service and a loyal customer and we are so grateful for all three. Thank you so much for sharing!
These were recommended by my acupuncturist, and I feel like they're helping.
Hey Lauren,
An acupuncturist recommendation and already feeling like it is helping is such a lovely combination and we are so glad! The 100% grass-fed liver heart kidney pancreas and spleen in Bio-Avail Organ bring a dense concentration of nutrients that are genuinely hard to replicate any other way and practitioners who understand whole food nutrition consistently gravitate toward it. Thank you for sharing!
We use the Bio-Avail organ capsules on those days when we are not eating organ meats and trust Adapt Naturals.
Hey Patricia,
Using it as a reliable bridge on the days organ meats are not on the menu is exactly the smart practical approach Chris had in mind when he designed it! The dense concentration of CoQ10 heme iron B vitamins and amino acids across all five 100% grass-fed organs means those nutritional gaps stay covered no matter what the day looks like. Thank you for your trust and for sharing!
Have been on this for 4-5 months. I can absolutely tell I have more energy. Love this and AN’s other products.
Hey there,
Four to five months of consistent use and clearly more energy...he way they are designed to. When you can feel it that clearly after several months of consistent use that is the real thing. Thank you so much for sharing and for your loyalty to Adapt Naturals!
Sadly, I can't review. My dogs pulled these off the counter and ate most of them. The dogs are ok. They seemed to like them.
Hey there,
We are so glad the dogs are okay and honestly their enthusiasm might be the most wholesome review we have received lately! When you are ready to reorder for yourself rather than for the pups please reach out to our support team and we would love to take care of you. Thank you for making us smile!
I am adding this to supplement whatever may be lacking in my diet and vitamin supplementation routine. You can smell these and know that are packed with good foods that are hard to accumulate through meals.
Hey Thomas,
Filling the gaps that even a good diet and supplement routine can leave and being able to smell the quality and density of real food in every capsule... that is exactly what 100% grass-fed liver heart kidney pancreas and spleen in their whole food form feels like. The nutrients in organ meats are simply not replicated well by anything synthetic and we are glad it is becoming part of your morning ritual. Thank you for sharing!
I feel given our environment this is a much needed food/ supplement. It's what our bodies require, it's loaded with nutrients that are missing in a lot of our foods. I believe this product has helped an ill loved one to get stronger and more resilient. I will always recommend this product for that reason.
Hey Val,
Helping an ill loved one get stronger and more resilient is such a profound reason to recommend a product and we are genuinely moved. The dense concentration of CoQ10 from the heart heme iron from the liver B vitamins amino acids and micronutrients across all five grass-fed organs really does give the body what modern diets consistently fall short on. We are rooting for your loved one and so grateful you shared this. Thank you!
I haven't been taking this for long at all and I do notice that I have more energy
Hey Melissa,
More energy showing up early is a great sign and the liver heart kidney pancreas and spleen in Bio-Avail Organ are already doing their thing! The heart is one of the highest dietary sources of CoQ10 which supports mitochondrial energy production and the B vitamins across the whole organ complex really do add up to something the body can feel. Keep going and thank you for sharing!
3 stars
Hey Aaron,
We appreciate you sharing and we would genuinely love to know more about your experience! If there is anything we can do to help or if you have questions about how to get the most out of it please reach out to our team at support@adaptnaturals.com. Thank you for being a customer!
These are the bells and whistles that top off my meal. Whether it was a healthy or indulgent one, I take a few organ capsules and I don't have to worry about whether my meal had enough of the micronutrients I need.
Hey Nina,
Bells and whistles that top off any meal whether healthy or indulgent, what a perfect way to describe it! Bio-Avail Organ is a blend of 100% grass-fed liver heart kidney pancreas and spleen and each of those organs brings a dense concentration of B vitamins heme iron CoQ10 amino acids and micronutrients that are nearly impossible to replicate through diet alone consistently. The fact that you can have peace of mind after any meal knowing those nutritional gaps are covered is exactly what Chris designed it for. Thank you for sharing!
I’ve been taking bio-avail organ for over a year and my iron levels are finally where they need to be. I also feel more energized. Best supplement also if you don’t eat beef.
Hey Francis,
Over a year in and iron levels finally where they need to be plus more energy, that is such a meaningful result and we are so happy for you! Bio-Avail Organ is a blend of 100% grass-fed liver heart kidney pancreas and spleen and liver in particular is one of the most concentrated dietary sources of heme iron which is the form the body absorbs most efficiently. Heart is also one of the highest dietary sources of CoQ10 which supports mitochondrial energy production and the whole complex of B vitamins and amino acids across all five organs really does add up to something you can feel. And yes for anyone who does not eat beef this is such a clean and bioavailable way to get those nutrients without having to change a thing on the plate. Thank you so much for sharing!
I feel really mentally sharp when I take this consistently. Grounded, too. No weird taste or unpleasant side effects at all.
Hey Lisa,
Mental sharpness and feeling grounded with zero weird side effects, that is exactly what we hoped people would feel! Bio-Avail Organ is a blend of 100% grass-fed liver heart kidney pancreas and spleen and each of those organs brings something unique to the table. Heart is one of the highest dietary sources of CoQ10 which supports mitochondrial energy production and liver is loaded with B vitamins amino acids and iron that sharpen focus and support mood. The whole complex works together to boost energy at a cellular level in a way that no synthetic supplement can replicate. So glad you are feeling solid and thank you for sharing!
No terrible aftertaste. I just started these a week ago and have a cold. So need a few more weeks.
Hey Kristin,
So glad there's no aftertaste putting you off! Bio-Avail Organ packs 100% grass-fed liver, heart, kidney, pancreas, and spleen into easy capsules...all the nutrient density of nose-to-tail eating without the prep. Give it a few more weeks and we think you're going to love what you notice. Feel better soon!
I can’t stand eating meat, so I was feeling anemic. Glad to find this.
Hey Adarsh,
Feeling more energized and supporting your iron levels without eating meat, that's exactly why Bio-Avail Organ exists! Whole food-based nutrients from grass-fed organ concentrates are some of the most bioavailable forms your body can use. So glad you found it!
I was super anemic in my first pregnancy and since taking this postpartum and now pregnant with a second baby on the way, my levels are exceptional. It's also easy to take and doesn't make me nauseated.
Hey Shea,
Exceptional iron levels through two pregnancies?! That is absolutely incredible, and congratulations on the new little one on the way! Whole food-based organ concentrates are so much more bioavailable than synthetic iron, and your body clearly agrees. Wishing you a smooth and healthy pregnancy!