b12 booster injection side effects Are Vitamin Shots Right for You? Vitamin B12 Injections | S10
Description
Allergic reactions: Rare, but possible with any peptide
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Summary: Vitamin B12 supplements can occasionally cause mild stomach side effects including nausea, diarrhoea, abdominal cramping, and indigestion, though these are generally uncommon and temporary
Most GI symptoms peaked between weeks 4 and 10 and faded by week 12
For weight loss specifically, this is not a close comparison
