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The Benefits of B12 Injections Over Oral Supplements Although oral vitamin B12 supplements are readily available, B12 injections offer several unique benefits
This translates to approximately 1.6 to 4 mcg per kilogram of body weight, extrapolated from effective rat doses using standard interspecies scaling factors
Patients who want the full growth hormone optimization protocol alongside recovery support frequently run BPC-157 with CJC-1295/Ipamorelin, which we detail in our complete CJC-1295/Ipamorelin dosage and injection protocol guide at Perfect B
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Individuals at risk of vitamin B12 deficiency include older adults, people with gastrointestinal disorders, those who have had gastrointestinal surgeries, individuals on a strict vegan diet, individuals who take metformin for blood sugar control, and people taking proton pump inhibitors for chronic heartburn
Note: this work used full-length T4, not the TB-500 heptapeptide fragment
