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High-dose oral vitamin B12 supplements (1000-2000 micrograms per day) have also been shown to raise levels, because high doses can usually compensate for the bodys poor absorption
Not sure which peptide protocol fits your recovery goal
Your intestines are lined with a single layer of cells called enterocytes
The Bottom Line If you do not supplement and your blood test still shows high B12 levels, work with your doctor to find out what underlying condition is causing the elevated levels
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