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    Organ Supplements

    Grass-fed beef liver and organ capsules.

    Beef liver is one of the most nutrient-dense foods on the planet. It is rich in highly bioavailable iron, B12, retinol vitamin A, choline and copper. The catch is that most people will not cook it. Chief's organ supplements solve that. Sourced from Australian grass-fed cattle, freeze-dried at low temperature to preserve nutrients, encapsulated with nothing else added. No fillers, no flow agents, no synthetic vitamins, no anti-caking chemicals. Just real organ meat in a capsule.

    Organ Supplements from Chief Nutrition

    Grass-fed Colostrum Powder from Chief Nutrition

    Grass-fed Colostrum Powder

    Bovine colostrum powder from pasture-raised New Zealand cows, independently tested at 20% IgG or higher. One 3g serve daily, with no additives or fillers.

    5.0(3 reviews)90g (30 serves)

    AU$69.95

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    Organic Beef Liver Powder from Chief Nutrition

    Organic Beef Liver Powder

    Beef Liver Powder: a whole-food, freeze-dried grass-fed beef organ supplement in powder. Contains liver, high in vitamin A. Not vegetarian or vegan. Check with your doctor if pregnant.

    4.9(16 reviews)200g

    AU$49.95

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    Iron+C from Chief Nutrition

    Iron+C Capsules

    Iron+C capsules: a whole-food, freeze-dried grass-fed beef organ supplement in capsules. Contains liver, high in vitamin A. Not vegetarian or vegan. Check with your doctor if pregnant.

    4.9(22 reviews)120 capsules

    AU$49.95

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    Organic Beef Liver (Energy) from Chief Nutrition

    Organic Beef Liver Capsules

    Beef Liver capsules: a whole-food, freeze-dried grass-fed beef organ supplement in capsules. Contains liver, high in vitamin A. Not vegetarian or vegan. Check with your doctor if pregnant.

    4.9(141 reviews)120 capsules

    AU$47.95

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    Organic Beef Liver, Heart & Kidney (Immunity) from Chief Nutrition

    Organic Beef Liver, Heart and Kidney Capsules

    Beef Liver, Heart and Kidney capsules: a whole-food, freeze-dried grass-fed beef organ supplement in capsules. Contains liver, high in vitamin A. Not vegetarian or vegan. Check with your doctor if pregnant.

    4.9(34 reviews)120 capsules

    AU$47.95

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    Organic Beef Offal (Multivitamin) from Chief Nutrition

    Organic Beef Organs Multivitamin Capsules

    Beef Organs multivitamin capsules: a whole-food, freeze-dried grass-fed beef organ supplement in capsules. Contains liver, high in vitamin A. Not vegetarian or vegan. Check with your doctor if pregnant.

    5.0(24 reviews)120 capsules

    AU$47.95

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    What Organ Supplements is for

    Iron deficiency and fatigue

    How heme iron from beef liver supports energy restoration, with honest limits on what it treats.

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    B12, energy and mental fog

    Why whole food B12 from beef liver supports energy and clarity, and how it compares to synthetic B12.

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    Menstrual iron loss

    Why menstruation depletes iron stores and how heme iron from beef liver helps you keep up.

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    Gut absorption issues and sensitivity

    Why haem iron from beef liver is easier on the gut than synthetic iron, and who it suits.

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    Multivitamin replacement

    How beef liver stacks up against a synthetic multivitamin, and the gaps in each approach.

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    Organ meat without the taste

    Why beef liver is worth eating, and how capsules solve the taste and convenience problem.

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    The plant-based iron gap

    Why plant-based diets are prone to iron deficiency, and the honest options to close the gap.

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    PMS and mood support

    How the nutrients in beef liver relate to PMS mood symptoms, and the limits of what a supplement can do.

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    Guides for choosing Organ Supplements

    Common questions about Organ Supplements

    Browse all FAQs for general questions across the Chief Nutrition range.

    How Chief compares

    Chief Nutrition's organ supplements is made in Australia, with every ingredient and its quantity stated on the pack and no proprietary blends.

    • Chief vs Ancestral Nutrition Beef Liver: An Honest Comparison

      Both are Australian grass-fed freeze-dried liver in a clean bovine gelatine capsule, so on the liver itself there is little between them. From there it comes down to Ancestral Nutrition's lower price and published glyphosate-free lab report against Chief's organic, certified-humane and regenerative sourcing. It is a genuine draw.

    • Chief vs Cell Squared Beef Liver: An Honest Comparison

      Both are 500mg organic Australian grass-fed beef liver capsules, freeze-dried, so the liver itself is closely matched. Cell Squared carries formal ACO Certified Organic and HASTA certifications and is better value per capsule. Chief has a slightly lower upfront price and a stated humane certification. Pick on certifications and value against the lower entry price.

    • Chief vs Cell Squared Beef Organ Capsules: An Honest Comparison

      Both are Australian grass-fed freeze-dried beef organ capsules, so the organ base is closely matched, though the blends differ by one organ. From there Cell Squared holds formal ACO organic and HASTA certifications Chief does not, while Chief is cheaper per gram of organ, packs more organ per capsule and includes heart in its blend.

    • Chief vs Nahla Earth Colostrum: An Honest Comparison

      Start with the colostrum, because that is where you would expect these to differ and they barely do. Both are single-ingredient bovine colostrum, tested to 20% IgG, grass-fed from the same NZ Southern Alps region, low-heat processed, 3g a serve, no fillers. So it comes down to value. Nahla Earth is cheaper per gram, comes in a bigger tub with twice the serves and publishes more third-party testing. Chief's genuine edge is a lower upfront tub price. Pick on value and testing against entry price.

    • Chief vs Vital Origin Beef Liver: An Honest Comparison

      Both are clean single-ingredient Australian grass-fed freeze-dried liver in a bovine gelatine capsule, so on the liver itself there is little between them. From there it comes down to Vital Origin's lower price, explicit batch testing and Provenir on-farm traceability against Chief's organic positioning and wider clean range.