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Side Effects, Risks & Regulatory Notes Most people tolerate vitamin B12 injections well, but injection-site soreness, transient swelling, or redness can occur
Additionally, if vitamin B12 deficiency is left untreated for too long, it can be nearly impossible to restore your levels over time
[79] In a 2011 study, 119 women that had a riboflavin deficiency were given either 2 g or 4 g of riboflavin, or a placebo for eight weeks
[30] [28] Vitamin B 12 and folate status during pregnancy is associated with the increasing risk of low birth weight, [22] [31] preterm birth, [31] insulin resistance and obesity [21] [23] in the offspring
What Is Vitamin B12 Exactly
A knowledgeable provider ensures you are receiving a high-quality product at a clinically appropriate dose, which is fundamental for both safety and effectiveness
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