b12 injections or tablets The Advantages of Versus Oral Supplements: Shawn Veiseh, M.D.: Family Medicine Vitamin B12 Injections

Avoid Overdose: Excess intake of certain B vitamins (B6, niacin) may cause adverse effectsfollow dosage instructions

This is ideal if you have a severe deficiency and in need of fast B12 level increased

In aged rat models, oral 5-amino-1mq capsules significantly improved myocardial mitochondrial function, reduced cardiomyocyte apoptosis, decreased myocardial injury markers (such as CK-MB, cTnI), enhanced cardiac contractility, and alleviated aging-related myocardial fibrosis

Its better to know what your body really needs than to guess

Potential Interactions with Other Medications One of the great things about B12 is that its a water-soluble vitamin, meaning your body simply excretes what it doesnt need