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Mild pain or redness at injection site

Hydroxocobalamin is a naturally occurring form of B12 and serves as a precursor, meaning the body can convert it into both methylcobalamin and adenosylcobalamin, the two active coenzyme forms of B12. This gives the body the flexibility to use the vitamin in the form it needs most, rather than relying on a single pathway or conversion process

Keep the reconstituted vial cold and protected from light unless your prescriber or pharmacy gives different storage instructions

Although this vitamin is likely to have beneficial effects on reproductive health on its own, most studies examining the role of vitamin E as a male fertility supplement and male fertility vitamin have combined supplementation with other antioxidants such as selenium or CoQ10