Difference

Nutrient Density
Rich in heme iron, B12, and CoQ10 for energy, endurance, and immune health
Lacks key micronutrients or lower bioavailability
Bioavailability
Enhanced with BioPerine® for better absorption
No absorption-enhancing ingredients, reducing effectiveness
Sourcing
Grass-fed, pasture-raised bovine
Often sourced from grain-fed or lower-quality sources

Quality

  • Gluten Free Non GMO
  • Gluten Free Gluten free
  • Gluten Free Dairy Free

 Benefits

Boost Energy and Wellness

Liver is one of the most nutrient-dense superfoods, packed with heme iron, B12, and CoQ10 to support energy production, metabolism, and immune function. Gaspari Proven Grassfed Beef Liver helps fill nutritional gaps to keep you feeling strong and performing at your best.

Optimize Nutrient Absorption

Deficiencies in iron, B12, and essential nutrients can lead to fatigue, low endurance, and poor recovery. This formula provides a natural source of highly bioavailable vitamins and minerals, ensuring better absorption and utilization for optimal health.

Sourced for Purity and Quality

Made from 100% grass-fed, pasture-raised bovine, Gaspari Proven Grassfed Beef Liver is lab-tested for purity and free from artificial fillers. Crafted for athletes and health-conscious individuals, it’s a clean, high-potency formula designed to support vitality and overall well-being.

Boost Energy and Wellness

Liver is one of the most nutrient-dense superfoods, packed with heme iron, B12, and CoQ10 to support energy production, metabolism, and immune function. Gaspari Proven Grassfed Beef Liver helps fill nutritional gaps to keep you feeling strong and performing at your best.

Optimize Nutrient Absorption

Deficiencies in iron, B12, and essential nutrients can lead to fatigue, low endurance, and poor recovery. This formula provides a natural source of highly bioavailable vitamins and minerals, ensuring better absorption and utilization for optimal health.

Sourced for Purity and Quality

Made from 100% grass-fed, pasture-raised bovine, Gaspari Proven Grassfed Beef Liver is lab-tested for purity and free from artificial fillers. Crafted for athletes and health-conscious individuals, it’s a clean, high-potency formula designed to support vitality and overall well-being.

How To Use

How to use

  • When: Incorporate Gaspari Proven Grassfed Beef Liver into your daily routine to support energy, immune function, and overall wellness. Best taken in the morning or with meals for optimal absorption.
  • Use: Take four capsules daily with water and food to maximize nutrient uptake and effectiveness.
  • Best With: Use alongside Gaspari Anavite to ensure a complete micronutrient profile, supporting muscle recovery, endurance, and overall performance.

About Proven Grassfed Beef Liver

FAQs

Please read our FAQs page to find out more.

What are the main benefits of PROVEN Grassfed Beef Liver?

It provides a nutritionally dense source of vitamins, minerals, and proteins to enhance athletic performance, support muscle growth, and improve overall health.

Is this product suitable for athletes?

Absolutely! Its natural growth factors and complete proteins make it ideal for boosting stamina, recovery, and muscle-building efforts.

Where is the beef liver sourced from?

PROVEN Grassfed Beef Liver is made from high-quality, grass-fed cattle to ensure premium purity and nutrient density.

Can this supplement replace my daily multivitamin?

While it offers a wide range of nutrients, it’s best to use it alongside a balanced diet or consult a healthcare professional for specific needs.

How do I take this supplement?

Follow the recommended dosage on the packaging or as advised by your nutritionist for optimal results.

Is this product free of additives and allergens?

Yes, it is made from pure, grass-fed beef liver without any additives, ensuring a clean and natural product.