What to Look for in a Beef Liver Supplement: 4 Key Features That Actually Matter

Looking to upgrade your health with a beef liver supplement? 🐄 You’ve likely heard about their nutrient density and powerful benefits, but not all beef liver supplements are created equal. From sourcing to purity, here’s what you should know to ensure you’re getting a high-quality product—and why beef liver is considered one of the most powerful ancestral superfoods on the planet.

1. Grass-Fed & Pasture-Raised 🌱

Why It Matters:
The nutrient profile of beef liver is heavily influenced by the quality of the animal’s diet. Grass-fed, pasture-raised cattle produce liver that’s richer in key nutrients like vitamin A, CoQ10, heme iron, and essential fatty acids.

What to Look For:
Only choose supplements that specify “100% grass-fed” or “pasture-raised.” This ensures the animals were not fed grains or raised in confined feedlots. Bonus points if the brand shares sourcing details like the region or specific farms.

That’s why we source our beef liver from New Zealand, a country known for its pristine landscapes and commitment to ethical, sustainable farming. Cattle there graze year-round on nutrient-rich volcanic soil and lush grasslands, resulting in some of the most nutrient-dense organs in the world. Plus, New Zealand bans the use of synthetic hormones and antibiotics in beef production, making it one of the cleanest and most trusted sources globally.

2. Freeze-Dried for Maximum Nutrient Retention ❄️

Why It Matters:
Freeze-drying preserves sensitive nutrients like vitamin A and B vitamins far better than traditional air or oven drying methods. It also maintains the liver’s natural integrity, color, and flavor.

What to Look For:
Choose products that clearly state “freeze-dried” on the label. This ensures you’re getting a product that is as close to nature as possible—without nutrient degradation.

3. No Additives, Fillers, or Preservatives 🚫

Why It Matters:
High-quality beef liver supplements should be as clean as the food itself. Additives, synthetic fillers, or preservatives can reduce the effectiveness of the product and negatively impact gut health or trigger sensitivities.

What to Look For:
Read the ingredient list carefully. The best supplements will list just one ingredient: beef liver. Some may also include gelatin or other clean capsule materials. Avoid anything with anti-caking agents, binders, or artificial anything.

That’s why at Jool Wellness, we choose to source our beef liver from New Zealand, where high agricultural standards and rigorous testing support purity, safety, and nutrient density.

4. Transparent Sourcing & Third-Party Testing 🔎

Why It Matters:
With liver being a detoxifying organ, it's essential to source from healthy animals raised without hormones, antibiotics, or exposure to environmental toxins. Reputable brands back their purity claims with third-party lab testing.

What to Look For:
Seek out brands that are transparent about their farming practices and offer third-party testing for contaminants like heavy metals, pesticides, or hormones. Certifications or testing results are a strong green flag.

Red Flags to Avoid: 🚩
Artificial Colors or Flavorings – These are unnecessary and often used to mask poor quality.

Vague Dosage Instructions – Good brands will give you clear, research-based dosage guidelines.

No Mention of Source or Testing – Lack of transparency is a sign to walk away.

Why Choose Jool Wellness?

At Jool Wellness, we offer freeze-dried beef liver sourced directly from New Zealand’s nutrient-rich pastures. Our supplements contain no fillers, additives, or artificial anything, and every batch is third-party tested to ensure maximum purity, potency, and peace of mind.

We also offer New Zealand oyster supplements, packed with zinc and trace minerals for fertility, immune support, and energy. Like our liver, they’re sourced with integrity, crafted with care, and rooted in ancestral wisdom.

You can read up on our quality standards here. 

Ready to experience the benefits of beef liver for yourself?

👉 Check out our Beef Liver Supplement here.🐮
👉 Want to elevate your mineral intake? Try our Oyster Supplement or bundle both!

References:

• Everything you need to know about liver, Weston A. Price.
• Nutritional Benefits of Beef Liver, Lily Nichols.