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Feeling of pins and needles or numbness
Inject an equal volume of air into the BAC water vial first
Hair follicles need this oxygen to stimulate the growth of hair
While in rare cases some people get an allergic reaction, Vitamin B12 injections are considered safe
Allergic reactions are uncommon, but if you were to experience symptoms like swelling of the tongue or throat, hives, or difficulty breathing after an injection, that could indicate an allergy and you should seek medical help immediately
Conclusion: While vitamin B12 is crucial for healthy hair, excessive intakeparticularly through unmonitored supplementsmay indirectly contribute to shedding by disrupting nutrient balance or causing inflammation
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