rash from b12 injection Injecting Injection site redness : r/Semaglutide
Description
Storage and handling impact on injection comfort Improperly stored compounded tirzepatide can develop particulates, pH changes, or degradation products that irritate injection sites

What's your update after going back to see the doc

Did you know that Vitamin B12 (cobalamin) is also called the energy vitamin
Can vitamin injections promote healthy weight gain
Dermatol Online J
Intramuscular administration remains the gold standard for these conditions, as recommended by NICE and the British Society for Haematology
