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Tyrex 2 Amino Acid-Modified Medical Food

By Abbott Nutrition

Availability: In stock

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Item# Description Size Price

Powder 14.1 oz.

Case of 6
$96.593 each



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Tyrex 2 is an Amino Acid-Modified Medical Food for adults and children with tyrosinemia types I, II, and III who can't metabolize amino acid tyrosinemia. Tyrex 2 Amino Acid-Modified Medical Food is Phenylalanine-free and tyrosine-free to allow greater intake of intact protein. It contains 100 grams of L-carnitine and 100 grams of taurine to mimic diets with protein from animal products. This formula by Abbott Nutrition supplies adequate amounts of other nutrients when consumed according to Abbott guidelines however Tyrex 2 should be consumed to supplement nutrition rather than sole-source nutrition. This product is not intended for infants 1 year of age and under. Abbott recommends using Tyrex Amino Acid-Modified Infant Formula with Iron. Use under medical supervision.

Features, Benefits, Ingredients, Preparation, Nutrition Information

Features and Benefits:

  • Phenylalanine and Tyrosine-Free
  • Added L-Carnitine and Taurine
  • Lactose-free
  • Gluten-Free
  • Halal


  • Manufacturer: Abbott Nutrition
  • Item Number: 51126
  • Weight: 14.1 oz Canister
  • Powder
  • Quantity: Case of 6
  • Flavor: Unflavored
  • Tyrex-2 Nutrition Guide


Powder Unflavored: Corn Syrup Solids, High Oleic Safflower Oil, Coconut Oil, Sodium Citrate, Soy Oil, L-Leucine, L-Proline, L-Lysine Acetate, L-Arginine, L-Glutamine, Calcium Phosphate, L-Valine, L-Isoleucine, L-Alanine, Glycine, Magnesium Phosphate, Potassium Chloride. Less than 2% of the Following: L-Asparagine, L-Serine, L-Threonine, Silicon Dioxide, DATEM, L-Histidine, Potassium Citrate, Potassium Phosphate, L-Methionine, L-Glutamic Acid, L-Cystine Dihydrochloride, L-Tryptophan, L-Aspartic Acid, Calcium Carbonate, Ascorbic Acid, Taurine, Choline Chloride, m-Inositol, Ferrous Sulfate, Zinc Sulfate, L-Carnitine, Niacinamide, dl-Alpha-Tocopheryl Acetate, Calcium Pantothenate, Ascorbyl Palmitate, Mixed Tocopherols, Cupric Sulfate, Manganese Sulfate, Thiamine Chloride Hydrochloride, Riboflavin, Vitamin A Palmitate, Pyridoxine Hydrochloride, Folic Acid, Chromium Chloride, Potassium Iodide, Beta-Carotene, Biotin, Sodium Selenate, Phylloquinone, Sodium Molybdate, Vitamin D3, and Cyanocobalamin. 


  • Preparation will vary as prescribed by physician. User must follow physician's instructions carefully.
  • Begin with washing hands, surfaces and utensils.
  • Pour designated amount of water into a clean container.
  • Add correlating amount of Tyrex-2 powder and if recommended, other ingredients such as fruit or flavor crystals.
  • Shake vigorously for 10-15 seconds or no more than 5 seconds in an electric blender.
  • Pour mixture into clean cup.
  • It's best when serve chilled.
  • Use within one hour or discard.

Approximate Weights for Unpacked, Level U.S. Standard Dry Household Measures for Powder*

Household Measure (US) Weight (g)
1 Tbsp 8
1/4 Cup 30
1/3 Cup 40
1/2 Cup 60
1 Cup 120

* For most accurate results, Tyrex-2 should be weighed on a scale that reads in grams.

Storage and Handling:

  • Once powder has been mixed with water, store unused contents in refrigerator and use within 24 hours
  • Store unopened or opened can at room temperature.
  • Avoid exposing can to extreme temperatures.
  • Use opened can contents within 1 month.

Tyrex-2 Nutrition Information:

Volume100 g Powder
Protein Equivalent SourceL-Amino Acids
Fat SourceHigh Oleic Safflower, Coconut and Soy Oils
Carbohydrate SourceCorn Syrup Solids
Fat14 grams
Protein Equivalent30 grams
Linolenic Acid2200 mg
Linoleic Acid225 mg
Carbohydrates35 grams
Vitamin A2200 IU
Vitamin A660 mcg RE
Vitamin D300 IU
Vitamin D7.5 mcg
Vitamin E18 IU
Vitamin E12.1 mg alpha-TE
Vitamin K60 mcg
Vitamin C60 mg
Vitamin B125 mcg
Vitamin B61.3 mg
Thiamin Vitamin B13.3 mg
Folic Acid450 mcg
Niacin16 mg
Niacin21.7 mg NE
Biotin100 mcg
Choline100 mg
Pantothenic Acid8 mg
Calcium880 mg
Phosphorus760 mg
Magnesium225 mg
Iodine100 mcg
Inositol70 mg
Manganese0.8 mg
Iron13 mg
Zinc13 mg
Selenium35 mcg
Chromium27 mcg
Molybdenum30 mcg
Sodium880 mg
Sodium38.3 mEq
Potassium1370 mg
Potassium35.0 mEq
Chloride940 mg
Chloride26.5 mEq
Additional Information

Additional Information

Manufacturer Abbott Nutrition
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WARNING: This product may contain chemicals that are known to the State of California to cause cancer, birth defects or other reproductive harm. This product complies with all state and federal safety standards.

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