There are a few common, mild side effects associated with B12 shots, including: Mild diarrhea, itching, nausea and vomiting, dizziness, headaches, and hot flashes Redness or swelling at the injection site Temporary soreness at injection site Serious side effects are rare but require immediate medical attention
Instructions AOD-9604 ships from BC, Canada and will arrive in a vial containing white powder
Symptoms of severe vitamin B12 deficiency can include visual disturbances, severe joint pain, paresthesia (tingling in the hands and feet), memory problems, depression, anxiety, poor muscle function, ataxia (impaired balance and coordination), changes in reflexes and even infertility
As of 2026, retatrutide has not received marketing authorisation from the MHRA or EMA and is only accessible within authorised clinical trials
Key Health Benefits of B12 Shots Getting your B12 levels back on track can make a world of difference in how you feel day-to-day
