Nutritional Organic Acids (Urine) - DUTCH
These organic acids act as functional markers of nutrient deficiency. When the body has inadequate cellular levels of vitamin B12, vitamin B6 or glutathione, levels of their corresponding organic acid build up and spill into the urine. In some cases, these markers are more effective than measuring the nutrient directly.
Kynurenate (Dutch)Optimal range: 0 - 7.3 ug/mg
Kynurenate is product of the metabolism of L-Tryptophan and appears in urine in Vitamin B6 deficiencies. Your body needs vitamin B6 (pyridoxine) to utilize amino acids derived from dietary protein.LEARN MORE
Methylmalonate (MMA)Optimal range: 0 - 2.2 ug/mg
The measurement of elevated amounts of methylmalonic acid in the blood or urine serves as a sensitive and early indicator of vitamin B12 deficiency.LEARN MORE
PyroglutamateOptimal range: 32 - 60 ug/mg
Pyroglutamate (or Pyroglutamic acid) is an intermediate in the glutathione metabolism and a marker of glutathione deficiency.LEARN MORE