Very good price.,
November 8, 2011 HENRI PHAM (HOUSTON, TX, US) - See all my reviews
Amazon Verified Purchase(What's this?)
This review is from: Safe Step" Extreme 8300 Magnesium Chloride
Plan to use in bathtub and making tofu. Have done some web search and think they are the same. Since deal with small quantity and out side the body I think it will be fine.