The most commonly reported side effects are mild and transient, including injection site reactions (redness, slight swelling, or tenderness), mild headaches during the initial days of use, and occasional dizziness or lightheadedness, particularly when starting the peptide
Table 3: Vitamin B 12 Medication Table The table below is not an exhaustive list of all vitamin B 12 products and therapeutic considerations
Additionally, administration of IGF-1 in the presence of this antagonist results in a further improvement in insulin sensitivity
This meets the needs of various patients and clinical situations
From injecting into fat instead of muscle to reusing needles, here is what can go wrong with poor B12 injection technique, and why it is safer in trained hands