Albutrix S4 Low Nitrogen Protein Food for Kidney Patients

What the brand says

Slow the progression of kidney and heart disease by following a kidney and heart healthy low protein diet designed by a kidney patient for kidney patients. Each formula is designed to reduce workload on the kidneys by reducing the nitrogen load to the lowest possible level and still provide protein nutrition. Albutrix S4, or stage four, is designed for patients with a GFR/eGFR greater than 20, but less than 40, or for patients who cannot tolerate a magnesium intake greater than 300 mg per day. Albutrix S4 contains a small amount of tyrosine to ensure nutrition