Member
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Join Date: Aug 2006
Location: Northern California
Posts: 732
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Member
Join Date: Aug 2006
Location: Northern California
Posts: 732
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At least 1000 mcg, which is 1 mg.If it is methylcobalamin, many many times that has been tested and found safe. So, it's up to you.
rose
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I will be adding much more to my B12 website, but it can help you with the basics already. Check it out.
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