Suppose you are over the age of 75
It also depends on how frequently youre receiving the shots, since this can affect the amount of vitamin B12 in your body
Why B12 Shots Are More Effective Than Oral Supplements When taken orally, B12 has to go through digestion, which affects how much gets absorbed
Explore the optimal timing for B12 supplementation in B12 Shots & B12 Injections: The Good, Bad, and Alternative! Discover the definitive benefits and considerations of taking B12 at night, unlocking the secrets to maximizing the impact of this essential vitamin on your overall well-being
If B12 levels were low to begin with, longer-term benefits like red blood cell production or nervous system support may take several weeks
It is shallow, so the needle only travels a short distance, and it has fewer pain-sensitive nerves than deeper tissue, so most people feel a small pinch rather than a deep ache