lipo b12 injections do there hurt Vitamin Shots with Lipotropics: NHS Guidance and Evidence – Bolt Pharmacy B12 Shots Specialist Near Me
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But what does science really say

inspect for discolouration or particles (note that B12 solution is normally red) Prepare the injection site common sites include the thigh (vastus lateralis) for both IM and SC injections, or the ventrogluteal area for IM administration if trained to use this site Administration technique: Clean the injection site with an alcohol wipe and allow to dry completely

You may also notice an improvement in coordination and balance

doi: 10.1038/sj.ijo.0803110

For a confirmed deficiency, their guidelines point to a specific type of B12 called hydroxocobalamin, given as an intramuscular injection
