Posted 29 June 2016 - 05:27 PM
This is a stumper. I've been trying to find a reference to this and nothing shows. There are many nutrients that use that "do" for the units in that regulation, so this is not confined to Vitamin E. I suggest that you call/write/email the FDA and ask them. Can't hurt. Then post what they tell you because it's driving me batty!
"...everything can be taken from a man but one thing: the last of the human freedoms--to choose one's attitude in any given set of circumstances, to choose one's own way." Viktor E. Frankl
"Life's like a movie, write your own ending." The Muppets