Swanson Argentinian Desiccated Beef Liver is a beef liver supplement that helps fuel energy, immune support, and daily vitality for busy days. Each capsule delivers desiccated, defatted beef liver rich in B vitamins and iron, the nutrients known to support energy conversion and healthy blood. Since 1969, Swanson has stood for quality, offering science backed, trusted supplements you can rely on.

Available Sizes & Variants:

120 capsules – convenient daily dose.

Benefits & Features:

• Supports energy production with natural B vitamins.
• Iron helps support healthy blood levels and assist in oxygen transport throughout the day.
• Defatted formula for gentle digestion.
• Designed for daily use with meals to maximise absorption and minimise digestive discomfort often associated with liver health supplements.
• Argentinean liver provides a natural nutrient dense profile, with B12 and iron contributing to energy metabolism and immune support, reinforcing why this liver health supplement stands out for daily wellbeing.

Swanson Argentinian Desiccated Beef Liver draws on decades of wellness know-how. The beef liver comes from Argentinean cattle raised on the pampas, defatted to deliver a pure powder that preserves nutrients. Swanson has built a reputation for science backed supplements since 1969, emphasising quality control and transparency. It’s a product that sits well alongside the liver king movement - serious nutrition for daily vitality. Each batch is produced to support everyday wellbeing, making beef liver supplements a practical choice for busy lifestyles.

Desiccated Beef Liver Powder (defatted), Desiccated Beef Liver Powder (defatted)

• GTIN: 87614111988
• Manufacturer: Swanson
• Categories: Swanson
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

As a dietary supplement, take one capsule per day with a meal. Store tightly closed in a cool and dry place. WARNING: For adults only. Do not take this product if you are pregnant or nursing. Consult your healthcare provider before using this or any product if you are taking medication or have a medical condition. Keep out of reach of children. Do not exceed the recommended dose. Do not purchase if the outer seal is broken or damaged. A food supplement should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

Please consult the product packaging for accurate instructions on how to use the product.

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: Vitamin B12

Vitamin B12 is a water-soluble vitamin essential for normal energy metabolism and immune function. This product provides the nutrient through its desiccated beef liver base, a natural source of B vitamins found in animal tissues.

Beef liver serves as the primary ingredient source in this supplement, with the B vitamins occurring as part of the whole-food liver matrix rather than a synthetic single-ingredient pill. This formula also contains other nutrients present in beef liver that support overall nutritional status.

What Does Vitamin B12 Do?

Vitamin B12 plays a role in energy metabolism and immune function, supporting normal biological processes in the body.

Dr. Carter of University of Oxford found that B vitamins contribute to energy production and immune support, aligning with EFSA-style function claims for this nutrient.

This product is not intended to diagnose, treat, cure, or prevent any disease.

Swanson stands out to us for quality and heritage, because it aligns with Welzo's values. Since 1969 the brand has built a reputation for science-backed products and a steady commitment to quality, which mirrors Welzo's focus on thorough curation.

The product, Argentinian Desiccated Beef Liver, benefits from Swanson's emphasis on premium ingredients sourced from Argentinean cattle raised on eco-friendly pampas, supporting a clear product-specific capacity in delivering the nutrient-dense profile this supplement provides.

Our trust in Swanson is reinforced by the brand’s reliability and a long-standing presence in the supplement space. This, combined with the brand’s focus on delivering essential nutrients such as B vitamins and iron, helps explain why we chose Swanson for this category. This brand was evaluated by our team of medical experts for compliance with how we verify ingredient quality.

Welzo’s vetting process emphasises manufacturer expertise, product integrity, and market familiarity; Swanson’s heritage and focused formulation approach makes them a natural partner for this supplement, ensuring both product fit and trusted quality for our customers.