the Stakeholder Panel on Dietary Supplements

SMPR Key Points

Table 1: Analytical Range & LOQ Based on Matrix

Dietary Supplements and  Ingredients

Parameter

≥ 5 to ≤ 800

Analytical range (mg/g)

Limit of Quantitation (mg/g)

1

Note: Results are in Total SAMe

SMPR Key Points

Table 2: Method Performance Requirements  as a Function of Range

Range

Parameter

≤ 15 mg/g

> 15 mg/g

Recovery (%)

≥ 90

≥ 98

% RSD r

≤ 8

≤ 5

% RSD R

≤ 10

≤ 8

Note: Results are in Total SAMe