Universal Nutrition Uni-Liver
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Universal Nutrition Uni-Liver

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Classic Series Strength Workout  Grass Fed Cattle  Dietary Supplement Gluten Free  Who We are  Founded in 1977, we are a family-run company that has been formulating and manufacturing...
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  • Classic Series
  • Strength
  • Workout 
  • Grass Fed Cattle 
  • Dietary Supplement
  • Gluten Free 

Who We are 

Founded in 1977, we are a family-run company that has been formulating and manufacturing proven nutritional products for dedicated athletes. Our products are founded in over 90 countries around the world. CLASSIC SERIES since the 70's We've been dedicated to making some of the finest nutritional products for world-class bodybuilders. Today, the new Classic Series still represents our steadfast commitment to those individuals seeking to achieve strength and perfection in the gym. UNI-LIVER is perhaps the most nutritionally-dense amino acid formula in the Universal line and possibly the world. Each 30 grain Uni-Liver tablet is packed with the highest quality, purest glandular substance derived from prized, grass-fed (hormone-free) Argentine beef. Uni-Liver contains a full spectrum of amino acids as well as other necessary and essential nutrients found only in liver. 

  • Natural Desiccated and Defatted Argentine Liver
  • Cold Processed for Absolute Purity
  • Sourced from Grass-Fed, Hormone-Free Cattle 

Suggested Use

As a dietary supplement, take 2 tablets with each meal. Daily intake can be increased gradually to 4 or 6 tablets per each meal.

Other Ingredients

Desiccated bovine liver, whey, dicalcium phosphate, microcrystalline cellulose, stearic acid, magnesium stearate, pharmaceutical glaze.

Contains: Milk, soy. Made in a GMP facility on equipment that processes milk, soy, egg, peanuts, tree nuts, fish, shellfish, and wheat.

Ingredient notes: The desiccated bovine liver in each 30 grain Uni-Liver tablet is extracted from pure, grass fed, Argentine beef liver that is certified BSE-Free.


Not for use by those under the age of 18. Consult a physician before using this product. Athletes should consult with their sanctioning authority before use. California Residents: Warning: Reproductive Harm. P65. Store product in a cool, dry place, away from heat, moisture and sunlight.


While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.

Supplement Facts
Serving Size: 2 Tablets (60 grain)
Servings Per Container: 125
  Amount Per Serving % DV
Calories 12  
Protein 3 g 6%*
Calcium 130 mg 10%
Phosphorus 100 mg 8%
Choline 22 mg **
*Percent Daily Values are based on a 2,000 calorie diet.
Typical Amino Acid Profile
(Grams of amino acids in 100 g of liver)
  Amount Per Serving
Essential Amino Acids   
L-Leucine (Branched Chain Amino Acid) 6900 mg 
L-Isoleucine (Branched Chain Amino Acid) 3030 mg 
L-Valine (Branched Chain Amino Acid) 4160 mg 
L-Threonine 3330 mg 
L-Lysine  6600 mg 
L-Phenylalanine  3550 mg 
L-Tryptophan 4110 mg 
L-Methionine  3490 mg 
L-Histidine  2000 mg 
Non Essential Amino Acids   
L-Arginine†† 5900 mg 
L-Aspartic Acid  5660 mg 
L-Alanine  5300 mg 
L-Glutamic Acid  10720 mg 
L-Glycine  5890 mg 
L-Tyrosine 2850 mg 
L-Serine  3890 mg 
L-Asparagine  310 mg 
L-Taurine  2230 mg 
††Conditionally essential amino acid
The amino acids in this product are naturally occurring from the protein source. They are not added or manufactured. 

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.)..

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item..


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations..

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound..

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