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Vitamin B12 supplements can also be taken orally or via intramuscular injection
Current Pharmaceutical Design , 2020 Still, caution is warranted when sourcing peptides online, as impurities or incorrect formulations may introduce unknown risks
Standard dosing regimens using pens: Minor damage/GI health maintenance: 250-500 mcg daily (1-2 clicks), divided into two doses per day, course duration 2-4 weeks
Some patients start with weekly injections, then transition to monthly maintenance once levels stabilize
Oral Supplements Several studies have shown that B12 injections offer faster and more profound results compared to oral supplements, especially in cases of severe deficiency
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