NIST Standards for Powdered Kelp-Based Dietary Supplements

[kendall_barbery]

For companies utilizing kelp as a dietary/nutritional supplement (or labs completing tissue analyses), see this study completed by the National Institute of Standards and Technology (NIST): Dietary Supplement Laboratory Quality Assurance Program: Exercise 1 Final Report, section 3. Elements in Kelp.
"Studies included determinations of select toxic and nutritional elements, vitamins, contaminants, and proximates in kelp [and] polyphenol content in kelp...This report summarizes the results, describes observations, and provides technical recommendations for measurement improvements."

NIST.IR.8494