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Some people can get a drop in potassium levels (hypokalaemia) when they start B12 treatment
The COA should confirm the correct amino acid sequence and show purity levels
Always check the expiration date before using, and discard the vial if the solution appears discolored or contains particles
If any questions arise, for instance, about needle size, or if you experience an injection site issue, consult your provider
Vitamin B12, also known as cobalamin, is an essential nutrient your body cannot produce on its own
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