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TYR sphere™

TYR sphere™

A powdered medical food for the dietary management of Tyrosinemia. TYR is Vitaflo’s GMP-based medical food with a GMP-dominant protein source supplemented with amino acids, bringing patients the potential benefit of GMP without any compromise in nutritional profile.


Suitable from 4 years of age.

TYR sphere is medical food intended for use under medical supervision.
Download TYR sphere data sheet

What's GMP?

Glycomacropeptide (GMP) is a protein naturally low in phenylalanine. Protein substitutes based on GMP are regularly perceived to be more palatable than those based on amino acids1, 2. Palatability of protein substitutes is key to compliance, 3 making GMP an ideal alternative protein source for Tyrosinemia (TYR).


Key Features

  • Available in 20 g PE pre-measured sachets
  • Contains a full range of micronutrients and DHA
  • Each 20 g PE sachet contains 36 mg of phenylalanine and less than 10.5 mg of tyrosine
  • Available in Red Berry
  • Contains just 120 calories and 1.5 g sugar per 20 g PE packet


Our product range for TYR