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For example, athletes with high metabolic demands, vegans who consume no dietary B12, or individuals with chronic malabsorption issues like Crohns disease may find they feel their best with a bi-weekly (every two weeks) injection
People who follow a strict vegan diet can also get Vitamin B12 deficiency
Each comes with its own dosing curve, and researchers who have worked through one titration protocol will find the structure familiar when they approach another
Biochemistry
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