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synthesized by certain bacteria Although the intestinal flora of humans is able to synthesize vitamin B 12 , humans are not able to absorb bacteria-generated vitamin B 12 since the location of synthesis (the colon) is too distal from the location of absorption (the small intestine)
RSB11 specifically is a proprietary heat-inactivated form
Perkins says, are often the best candidates for a lower dose. But any dose adjustment should be supervised by a licensed physician
You can file an appeal, and in some cases it may succeed
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