b12 injections and birth control Side Effects Risks: Mental, Emotional, Physical B12 Shots: Vitamin B12 Injections

Overall Health General health conditions can also impact the effectiveness of these injections

After implantation, IGF-I is produced in the human embryo (37), but until then the source of IGF-I is thought to be the female reproductive tract, and it is known that the availability of the IGF-I ligand is important for blastocyst growth in human in vitro fertilization - IVF (38)

Written by Garret Grant Founder & Lead Researcher B.S

Factors like stress, poor gut health, or certain medications can reduce absorption even further

While some people can obtain adequate B12 from a balanced diet, others may need injections, especially if they have absorption issues or dietary restrictions