Do they stop you from living your everyday life the way you used to
That said, consulting with a healthcare provider is the best way to determine the frequency of B12 injections that's right for you
Seek medical attention if you experience severe pain that doesn't improve within a day or two, signs of infection (increasing redness, warmth, swelling, or discharge), severe or spreading bruising, numbness or severe pain radiating from the injection site, or fever and chills after your injection
The mechanistic complementarity is what makes the stack attractive
Furthermore, discard any vials showing visible particulates, cloudiness, or discoloration before use
The mistake is to treat them as if they were the last step rather than the first