Primal Iron - Grass Fed Beef Spleen Supplement
Primal Iron - Grass Fed Beef Spleen Supplement
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Nature's Bioavailable Iron
Primal Iron offers nature's richest source of natural iron, known as heme iron. A single serve of Primal Iron contains almost 100% of your RDI needs!
Beef spleen has long been known as a natural food source of iron and now you can easily access this important organ in the convenience of gelatin capsules.
Why heme iron is so important ...
Heme iron, primarily found in animal sources, is more easily absorbed by the body because it is chemically bound to hemoglobin. In contrast, non-heme iron, derived from plant-based sources and fortified foods, is less efficiently absorbed by the body.
Iron is an important mineral and is linked to:
- Increased Energy
- Normal Immune Function
- Normal Blood Formation
- Reduce tiredness and fatigue
Why Choose Primal Iron Beef Spleen?
Why Choose Primal Iron Beef Spleen?
Our beef spleen comes from Tasmania in Australia, a pristine and unique region known for producing some of the world’s healthiest cattle. This exclusivity ensures you’re getting an unmatched product rich in bioavailable nutrients in a pure gelatine capsule.
- Certified Grass-Fed & Grass-Finished Beef Spleen
- Certified Humane® Raised & Handled
- Halal Friendly Beef Organs & Capsules
- 3rd Party Batch Tested For Purity
- Free From Antibiotics, Hormones & GMOs
- Lifetime Traceable Cattle
- Australian Owned & Operated
Supplement Facts - Beef Spleen Capsules
Supplement Facts - Beef Spleen Capsules
| Per Serve | 2.48g |
| Energy | 32.9 KJ |
| Protein | 1.5g |
| Fat | 0.2g |
| - Saturated | 0.1g |
| Carbohydrates | 0g |
| - Sugars | 0g |
| Sodium | 7mg |
| Iron | 11.5mg |
| Selenium | 2.25mcg |
| Vitamin B12 | 0.5mg |
Ingredients: 83% Australian Beef Spleen (500mg), 17% Bovine Gelatin Capsule (120mg)
What are the Benefits of Beef Spleen?
What are the Benefits of Beef Spleen?
Beef spleen is a traditional wholefood that offers a unique blend of naturally occurring nutrients — particularly vitamin B12 and iron, which are both present in meaningful amounts. It's valued for its nutrient density and role in supporting general wellbeing.
Key Nutrients Found in Beef Spleen:
Vitamin B12
- Supports energy metabolism and normal red blood cell formation
- Helps maintain healthy nervous system function
- Plays a role in the body's natural energy-yielding processes
- Contributes to the reduction of tiredness and fatigue
- Supports healthy homocysteine metabolism
- Important for healthy neurological and cognitive function
Iron (heme form)
- Supports normal oxygen transport in the body
- Contributes to the formation of red blood cells
- Plays a role in energy production and immune function
- Found in a highly bioavailable form that’s easily absorbed
Our freeze-dried beef spleen is 100% grass-fed & grass-finished, Tasmanian-sourced, and made without additives — delivering wholefood nutrients in a simple, convenient format.
Our Quality Control
Our Quality Control
At Australian Nutrition, we make everything ourselves — right here in our purpose-built Australian facility. That means no middlemen, just complete control over sourcing, quality, freshness, and cost.
- Made in-house from start to finish
- Local manufacturing = faster, fresher, cleaner
- No middleman markups
- You get premium quality at a better price
Serving Suggestion
Serving Suggestion
How Much Primal Iron Beef Spleen Should I Take?
Capsules: We recommend taking 3 Primal Iron beef spleen capsules daily, preferably in the morning with/after your first meal of the day. Capsules can be also be added to a smoothie or opened and sprinkled onto food.
Beef Spleen Powder: Mix 2g (1/2 level teaspoon) with your favourite yogurt or smoothie, alternatively sprinkle onto food when cooking.
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100% RDI Heme Iron
Beef spleen offers a natural, rich and easily absorbed source of heme iron, keeping you feeling energised.
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A Potent & Natural Iron
Gently replenishes your body’s iron stores, providing natural support without straining your digestive system.
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16 X More Absorbable
Heme iron is 16 times more absorbable than synthetic iron, ensuring your body gets the full benefits quickly and efficiently.
Jessica Increased Her Iron Naturally
Nature’s Iron-Rich Superfood
Each serve of beef spleen provides a unique mix of naturally occurring nutrients, including vitamin B12, heme iron, selenium, zinc, copper, and small amounts of vitamin C — all found in their wholefood form. Traditionally valued for its role in supporting vitality, beef spleen is a rich source of bioavailable iron.
Grown in Australia. Crafted in Byron Bay.
We use certified grass-fed and grass-finished beef spleen from Tasmanian farmers. It's freeze-dried in small batches and packed in our Byron Bay facility to retain its natural nutrient profile.
Third-party batch tested for quality.
Primal Iron Beef Spleen Capsules & Powder FAQs
What Nutrients Are Naturally Found in Beef Spleen Supplements?
Beef spleen is a traditional wholefood valued for its unique nutrient profile, particularly its naturally occurring heme iron and vitamin B12. When freeze-dried, it retains its full spectrum of nutrients in a form the body can readily absorb — with no synthetic additives or fillers.
Key Nutrients Naturally Found in Beef Spleen:
- Heme Iron – supports normal oxygen transport and contributes to energy production
- Vitamin B12 – essential for red blood cell formation and healthy nervous system function
- Zinc & Copper – involved in immune health and antioxidant activity
- Selenium – supports normal thyroid function and cellular defence
- Small amounts of Vitamin C – naturally present in raw spleen
- Peptides and enzymes – including splenin, which are naturally occurring in this organ
Our beef spleen comes from 100% grass-fed, grass-finished Australian cattle and is freeze-dried in small batches for maximum purity and potency.
How Do Beef Spleen Supplements Taste?
Beef spleen supplements are available in both capsule and powder form — and the taste experience can vary depending on which you choose.
- Capsules: Most people find beef spleen capsules virtually tasteless. They’re an easy and convenient way to get the benefits of organ meats without the flavour. Simply swallow with water, just like any other supplement.
- Powder: Freeze-dried beef spleen powder has a rich, earthy flavour that’s true to its natural source. While some people enjoy the taste in savoury blends, others prefer to mix it into smoothies, broths, or sauces to mask the flavour.
Whether you choose capsules or powder, beef spleen is valued more for its nutrient density than its taste.Tip: If you're sensitive to taste, capsules are the most neutral option.
When Is the Best Time to Take Beef Spleen Supplements?
Beef spleen supplements can be taken at any time of day, but many people prefer to take them in the morning or with their first meal to support daily nutrient intake and energy metabolism.
Because beef spleen is naturally rich in vitamin B12, iron, and other energising nutrients, taking it earlier in the day may help align with your body’s natural rhythm and avoid any potential for overstimulation at night.
Tips for Best Results:
- With food: Taking beef spleen with/after a meal may help improve absorption.
- Consistency matters: Regular daily use is more important than timing — choose a time that fits your routine.
- Start slow: If you're new to beef organs, begin with a smaller dose and gradually increase as tolerated.
Beef spleen supplements are a wholefood source of nutrients, not synthetic isolates — making them suitable for long-term daily support.
How Long Does It Take to Notice the Effects of Beef Spleen Supplements?
The timeline for noticing the benefits of beef spleen supplements can vary from person to person. It often depends on your current iron and B12 status, dietary habits, and overall lifestyle.
Because beef spleen is a natural source of heme iron, vitamin B12, and supportive trace minerals like zinc and copper, some individuals may feel a shift in energy, stamina, or general wellbeing within a few weeks. For others, it may take longer as the body gradually rebuilds nutrient stores.
Factors That May Influence Your Experience:
- Nutrient status: If you're not getting enough iron or B12 from food, you may notice changes sooner.
- Consistency: Whether you use capsules or powder, taking your supplement daily is key.
- Overall diet: Pairing beef spleen with a nutrient-dense, wholefood diet may support better outcomes.
As with any wholefood supplement, beef spleen works best when taken consistently over time as part of a balanced approach to wellbeing — not as a quick fix.
Are Your Beef Spleen Products Free From Bovaer® Feed Additives?
Yes — our beef liver products are sourced from 100% grass-fed and grass-finished, pasture-raised Tasmanian cattle that are not supplemented with Bovaer® or other synthetic feed additives.
We work closely with local farms that focus on natural, traditional grazing practices. This ensures the purity of our products while maintaining full transparency across the supply chain — from paddock to capsule.
No hormones, no antibiotics, no synthetic feed additives — just real food the way nature intended.
Do You Sell Certified Organic Organs?
We often get this question — but the truth is, certified organic organs simply don’t meet our standards for nutritional density, animal welfare, or sustainability. Here’s why:
1. Animal Welfare:
Most Australian organic cattle are raised in arid central regions where only drought-tolerant breeds can survive. These harsh conditions often lead to stressed animals, which can negatively affect organ quality. In contrast, our cattle are raised on lush, rotational pastures in temperate climates.
2. Nutrient Quality:
Certified “Organic” doesn’t guarantee nutrient density. Many organic farms use broad-spectrum fertilisers without soil-specific analysis. We work with trained agronomists who test and manage soil health to maximise nutrient uptake in grasses — and ultimately in the organs.
3. Sustainability:
To meet organic certification, some producers use unsustainable inputs like prawn meal scraped from ocean floors — cheap, compliant, but ecologically harmful. Our approach focuses on true regenerative practices, not certification checkboxes.
Is Beef Spleen a Good Source of Iron?
Yes — beef spleen is one of the richest natural sources of heme iron, the form most easily absorbed and used by the human body. A small daily serve provides meaningful amounts of iron to support your dietary intake through real, nutrient-dense food.
Iron contributes to:
- Normal energy production and reduction of tiredness and fatigue
- Healthy oxygen transport via red blood cells
- The formation of haemoglobin
- Normal immune system function
Because it comes in its heme form, the iron in beef spleen is significantly more bioavailable than the non-heme iron found in many plant-based foods.
Our beef spleen is sourced from 100% grass-fed, grass-finished Australian cattle and gently freeze-dried to preserve its naturally occurring nutrients — with no additives or fillers.
Can I Use Beef Spleen Supplements While Pregnant?
Beef spleen is a natural source of important nutrients like heme iron, vitamin B12, zinc, and selenium — all of which play supportive roles during pregnancy. These nutrients are present in their wholefood form, making beef spleen a valuable addition to a nutrient-dense diet for some women.
Unlike beef liver, beef spleen contains no vitamin A, making it an appealing alternative for those mindful of retinol intake during pregnancy.
In Australia, the Recommended Dietary Intake (RDI) for iron during pregnancy is 22–27 mg per day, and for vitamin B12 it is 2.6 µg per day. A standard 3-capsule serve of freeze-dried beef spleen delivers approximately 11.5 mg of ironand a meaningful amount of vitamin B12, helping support these needs through real food.
As always, we recommend consulting your healthcare provider before adding beef spleen supplements to your routine during pregnancy, to ensure they align with your individual dietary needs and prenatal care plan.
Wholefood organ supplements like beef spleen can offer nutritional value — but every pregnancy is different, and personalised advice is best.
How Are Your Beef Spleen Supplements Made?
Our beef spleen supplements are made using a careful, low-temperature freeze-drying process that preserves the natural integrity of the nutrients — without the use of heat, additives, or synthetic preservatives.
Here’s how we do it:
Step-by-Step Production Process:
- 1. Sourced Locally: We use 100% grass-fed & grass-finished, pasture-raised beef spleen from Australian farms that meet strict animal welfare and food safety standards.
- 2. Fresh Processing: The spleen is trimmed, gently cleaned, and frozen shortly after harvest to maintain freshness and nutrient quality.
- 3. Freeze-Dried for Potency: Through sublimation, moisture is removed at low temperatures to preserve heat-sensitive vitamins like B12 and folate.
- 4. Milled and Encapsulated (or Powdered): The dried spleen is finely ground and packed into capsules or jars — with no binders, fillers, or flow agents.
- 5. Packed in Our Australian Facility: We manufacture in-house to maintain full control over quality and consistency, from raw ingredient to finished product.
Every batch is third-party tested for safety and packaged in our purpose-built Australian facility — ensuring transparency, traceability, and trust.
Primal Iron Additional Information
Everything You Need to Know About Beef Spleen
In the realm of alternative nutrition, there's a hidden gem that's often overlooked: the beef spleen. Yes, this organ meat might not be the star of the show, but its health benefits pack a punch that might just make you reconsider your dietary choices. Let's dive into the world of beef spleen, exploring its wonders and understanding why it's a great natural alternative to synthetic iron supplements.
What Exactly is Beef Spleen?
The spleen is an organ that sits quietly in the abdomen of animals, including cows. While it might not sound like the most appealing dish, its nutrient profile is nothing short of impressive. Packed with vitamins, minerals, and proteins, the beef spleen is a powerhouse of nutrients that has been a part of traditional diets across various cultures for centuries.
Beef Spleen: Nature's Iron Boost
Now, let's talk iron. Iron deficiency is a common concern, especially for individuals with specific dietary restrictions or conditions. Here's where beef spleen steps in as a natural alternative. Beef spleen offers the highest concentration of iron from any organ with a single 1.5g serving of freeze-dried beef spleen offering almost 100% RDI of iron!
The bioavailability of iron in beef spleen, particularly heme iron (a type of iron found in animal-derived foods), is specifically advantageous compared to plant-based or synthetic sources due to several factors:
- Chemical Structure: Heme iron, predominant in animal-derived products like beef spleen, has a structure similar to the iron in our blood (hemoglobin). This resemblance allows the body to absorb heme iron more efficiently as it closely mirrors the form of iron our bodies are naturally designed to use.
- Enhanced Absorption: Heme iron, unlike non-heme iron found in plants or synthetic supplements, is absorbed through a distinct and more efficient pathway in the intestines. The body's mechanisms for absorbing heme iron are more effective, allowing for a higher absorption. The absorption rate of heme iron is typically around 15-35%, while non-heme iron absorption is generally lower, ranging from 2-20%.
- Absorption Enhancers: The presence of specific compounds in animal-based foods, particularly meat, can enhance the absorption of heme iron. For instance, meat contains factors that counteract inhibitors of iron absorption present in various foods, further boosting the body's ability to take in and utilise iron from sources like beef spleen.
- Reduced Interference: Non-heme iron from plant sources can be influenced by other dietary components, such as anti-nutrients like phytates and polyphenols, which can hinder its absorption. Heme iron, on the other hand, is less affected by these inhibitors, allowing for a more consistent and higher absorption rate.
The Hidden Costs of Convenience
While synthetic supplements offer a quick fix, they come with a hidden cost in the form of less effective options and digestive issues. Ever heard the saying "too much of a good thing can be bad"? Synthetic supplements often provide an excessive dose of isolated nutrients, disrupting the body's natural balance. Moreover, they lack the holistic nutritional spectrum found in whole foods like beef spleen. It's akin to taking shortcuts—a temporary solution with potential long-term consequences.
Health Benefits Beyond Iron
Beef spleen isn't just about iron. It's a nutritional powerhouse offering a spectrum of essential nutrients. From vitamin B12, which supports nerve function and energy production, to zinc for immune health and protein for muscle repair, this organ meat covers a wide array of nutritional needs in one serving.
The Gut Connection
Interestingly, beef spleen also contains peptides that can support gut health. These peptides may play a role in maintaining a healthy gut lining, potentially benefiting those with digestive issues or aiming to enhance their overall gut health.
How to Supplement with Freeze-Dried Beef Spleen
If you are looking for a natural, whole food and bio-available supplement to boost your iron that includes a myriad of critical nutrients look no further than desiccated beef spleen.
Our Primal Iron Beef Spleen supplements are organic, 100% hormone, antibiotic and GMO-free. Available in capsules or powder form, they provide nose to tail nourishment, are freeze-dried to preserve nutrients and are 100% grass-fed and grass-finished from the pristine Tasmanian pastures.
Heme Iron vs. Synthetic Iron
Iron is probably the most common word used in the emails we receive. There's a lot of confusion in terms of wanting to access the most effective, absorbable form that doesn't come with a range of side effects, hence this article ...
Iron stands as one of the fundamental nutrients vital for various bodily functions, such as oxygen transport, energy production, and DNA synthesis. Its importance in maintaining overall health cannot be overstated. When discussing iron, two primary forms come into focus: heme iron and synthetic iron. Understanding their differences in bioavailability, potential side effects, and best sources is crucial for making informed dietary choices.
Heme Iron vs. Synthetic Iron: Unraveling the Distinctions
Bioavailability
Heme iron and synthetic iron exhibit differences in how effectively the body absorbs and utilises them. Heme iron, predominantly found in animal-based foods, boasts higher bioavailability compared to synthetic iron. Bioavailability refers to the amount of a nutrient that the body can absorb and use effectively.
The unique structure of heme iron found in hemoglobin and myoglobin in animal tissues allows for efficient absorption in the intestines. This characteristic absorption mechanism enables the body to utilise a more substantial portion of heme iron consumed compared to its synthetic counterpart.
Conversely, synthetic iron, often in the form of supplements or fortified foods, contains non-heme iron. This form of iron doesn't absorb as efficiently as heme iron. Factors such as the presence of inhibitors in certain foods and lower absorption rates contribute to the decreased bioavailability of synthetic iron.
Side Effects
Synthetic iron supplements can cause gastrointestinal discomfort, including nausea, and abdominal pain. One of the most common side effects of synthetic iron is constipation. Iron supplements can slow down bowel movements and cause stools to become hard and difficult to pass.
The form in which synthetic iron is presented in supplements can be harsh on the digestive system. Some forms of iron, such as ferrous sulfate or ferrous fumarate, can irritate the stomach lining, causing discomfort, nausea, or even gastritis.
Heme iron, found in animal-based foods, has fewer side effects due to better absorption and its natural form, minimising gastrointestinal issues.
Optimal Sources of Heme Iron
When it comes to obtaining iron from dietary sources, heme iron predominantly comes from animal-derived foods, such as red meat, poultry, and fish. Beef, in particular, stands out as a significant source of heme iron, with the lesser-known beef spleen containing exceptionally high iron content. Learn more about iron rich foods here.
Best Food Sources of Heme Iron
- Red Meat: Beef, lamb, and pork contain substantial amounts of heme iron. These cuts of these meats provide a nutrient-dense source of iron.
- Poultry: Chicken and turkey serve as good sources of heme iron.
- Fish: Certain types of fish, such as salmon and tuna, offer heme iron along with popular omega-3 fatty acids.
- Beef Spleen: While less commonly consumed, the beef spleen presents the richest source of heme iron in the beef organs space.
Conclusion
Heme iron and synthetic iron differ significantly in their bioavailability, potential side effects, and dietary sources. While heme iron, predominantly found in animal-based foods, boasts higher bioavailability, synthetic iron, often in supplements or fortified foods, offers an alternative for individuals with specific dietary needs.
Understanding these differences enables individuals to make informed choices about their iron intake. Incorporating a balanced diet with various heme iron sources, including the often-overlooked beef spleen, can contribute significantly to meeting daily iron requirements without solely relying on synthetic supplements.
How to Supplement with Freeze-Dried Beef Spleen
If you are looking for a natural, whole food and bio-available supplement to boost your iron that includes a myriad of critical nutrients look no further than desiccated beef spleen.
Our Primal Iron Beef Spleen supplements are grass-fed & finished, 100% hormone, antibiotic and GMO-free. Available in capsules or powder form, they provide nose to tail nourishment, are freeze-dried to preserve nutrients and are 100% grass-fed and grass-finished from the pristine Tasmanian pastures.
The Complete Guide To Vitamin B12
What is Vitamin B12?
Vitamin B12 (also known as Cobalamin) is an essential B vitamin vitamin that your body needs but cannot produce. It is one of 8 B vitamins crucial for nerve tissue health, brain function, and the production of red blood cells. It is the largest and most structurally complicated vitamin and is water-soluble, like all other B vitamins. This means it can dissolve in water and travel through the bloodstream.
Signs of Vitamin B12 Deficiency
A deficiency can occur when levels of vitamin B12 become too low to meet the demands of the body which can lead to a number of symptoms and can even progress to irreversible neurological issues if left untreated. Vitamin B12 deficiencies are becoming increasingly more common with symptoms including:
- Tiredness & fatigue
- Mood changes & depression
- Brain fog & memory problems
- Pale Skin
- Low energy or anemia
- Low iron levels
Unlike some other B vitamins, B12 is not found in any plant food other than fortified cereals which makes it difficult for people following a strict vegetarian diet to get the necessary amount of vitamin B12.
6 Important Functions of Vitamin B12
Vitamin B12 may benefit your body in a number of ways, such as by boosting your energy, improving memory, and supporting heart health. The key benefits of vitamin B12 include:
- Helps with red blood cell formation and anemia prevention
- May improve mood and symptoms of depression
- Can support a healthy pregnancy
- May improve heart health by decreasing homocysteine
- Supports normal functioning of the brain and nervous system
- Supports healthy hair, skin, and nails
Vitamin B12 Recommended Dosage
Vitamin B12 has a specific recommended daily amount that varies depending on sex, age, and other factors like pregnancy. For women and men, the recommended daily intake (RDI) is as follows:
- Woman: 2.4mcg
- Men: 2.4mcg
Note: If you are deficient in B vitamins, you may need to supplement with higher doses to address the deficiency.
How to Supplement Vitamin B12 with Freeze-Dried Beef Liver
If you are looking for a whole food and bio-available supplement that includes Vitamin B12 as well as a myriad of critical nutrients look no further than desiccated beef organ supplements.
Organ meats are THE most concentrated source of just about every nutrient, including vitamins, minerals, healthy fats and essential amino acids.
Our Primal Energy Beef liver supplements are certified grass-fed and finished, 100% hormone, antibiotic and GMO-free. They provide nose to tail nourishment, are freeze-dried to preserve nutrients and are 100% grass-fed from the pristine Tasmanian pastures.