DDI White

Key Advantages

  • Evaluates the plasma levels of Methionine, Cysteine, SAMe, SAH, Hcys and Cystathionine
  • Provides the important “methylation index,” a ratio of SAMe to SAH
  • Test results can appropriately guide nutritional support


Normal metabolism of methionine is critical for cellular methylation of DNA, proteins and neurotransmitters.

Aberrant methionine metabolism can occur in anyone at any age and can be associated with numerous health consequences.

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