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Lower concentrations (e.g., 1mg/mL using 5mL water) improve measurement accuracy but require larger injection volumes and may reduce stability due to increased surface area exposure to oxygen
Red blood cells also start working better right away
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Allergy to any of the products ingredients Pregnancy or breastfeeding Liver or kidney disease When under close medical supervision at hospital Active cancer/undergoing chemotherapy or radiotherapy Prone to keloid scarring DO NOT BOOK A B12 INJECTION IF ANY OF THESE APPLY TO YOU, UNLESS YOU HAVE EXPRESS PERMISSION FROM YOUR GP IN WHICH CASE PLEASE FULLY INFORM ME BEFORE THANKYOU
This includes proper institutional oversight, appropriate experimental design and compliance with laboratory safety standards for research compound use
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