Primal Iron - Grass Fed Beef Spleen Supplement

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.

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.

Yes — our beef spleen products are sourced from 100% grass-fed and grass-finished, pasture-raised Australian 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.

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 liver from Tasmanian farms that meet strict animal welfare and food safety standards.
• 2. Fresh Processing: The liver 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, folate, and vitamin A.
• 4. Milled and Encapsulated (or Powdered): The dried liver is finely ground and packed into capsules or jars — with no binders, fillers, or flow agents.
• 5. Packed in Our Byron Bay 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 made in our purpose-built Australian facility — ensuring transparency, traceability, and trust.