Umm, no, I don’t think so. All I had to read in this article was the acronym FDA, then stopped there.
For natural radiation defense for the body, can’t beat 6mg/astaxanthin daily. And, to address iodine deficiency (which amounts to 95% of all of us, according to at least one study)—— use J Crow’s lugol’s solution, 5% (not more than 8 drops per day, to achieve max of 50mg). A more conservative approach is 12.5mg (2 drops) per day, for maintenance. Reference cited: Dr. Brownstein
You didn't stop?