we have found that many "salts" labelled as "sea salt" are still being processed the exact same way as table salt. Yes, they aquire them from the sea, but they bleach it, heat it, radiate it, and strip it of all minerals. this is why they musy re-add iodine back into the salt they just took it from.

i believe that all the minerals in the Vitamin industry come directly from the salts they harvest. this would be the most econamical process for them.
so in essence, the salt companies sell the minerals to the vitamin companies!