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Discontinue use and consult a healthcare provider if you experience: Severe allergic reactions (rash, difficulty breathing, swelling), persistent injection site infections, or any concerning symptoms that do not resolve
B12 (hydroxocobalamin is listed as an essential medicine by WHO (see page 19 here) but it seems this is not understood by many GPs
Use a laminar flow hood where available
This variation is completely normal and depends on factors like your individual healing response, the areas treated, and how well you follow aftercare instructions
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