the Stakeholder Panel on Dietary Supplements

SMPR Key Points

System Suitability Tests and/or  Analytical Quality Control

Suitable methods will include blank check  samples, and check standards at the lowest point  and midrange point of the analytical range.  A  control sample must be included.

SMPR Key Points

Reference Material

• USP Ademetionine Disulfate Tosylate (S‐Adenosyl‐L‐ Methionine Disulfate Tosylate; Catalog no. 1012134

• Sigma S‐(5’‐Adenosyl)‐L‐methionine p‐ toluenesulfonate salt – from yeast (L‐methionine enriched) Product number: A2308, CAS Number  17176‐17‐9