What is the selenium content status of standard infant trace element products?

• A. They contain selenium
• B. They do not contain selenium
• C. Content varies
• D. Only in specialized products

Answer: (B)

In this area, standard infant trace element premixes are designed without selenium. This allows clinicians to tailor selenium supplementation separately based on the infant’s risk of deficiency and lab values, helping to avoid unintended excess. In specialized or high-risk situations, selenium may be added through a separate supplement or a different product, but routine standard infant trace element formulations do not include selenium.