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Comparing the efficacy and tolerability of a new daily oral vitamin B12 formulation and intermittent intramuscular vitamin B12 in normalizing low cobalamin levels: a randomized, open-label, parallel-group study
Useful when oral B12 absorption is poor (those with gastrointestinal history)
Regulatory note: Both BPC-157 and TB-500 are prohibited by WADA for athletic use and are not FDA-approved for human administration
Recommended Frequency: Weekly or bi-weekly for 6-12 weeks
US$ 21.19
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US$ 26.76
US$ 22.64
