feel sick after b12 injection Why do I worse a injection: causes explained B12 Shots: Benefits, Uses, Safety,
Description
K.HongJ.-Y.LeeH.-J.et al (2018)
Elderly Patients Older adults often have reduced stomach acid or atrophic gastritis, leading to poor B12 absorption
Summary: Vitamin B12 does not commonly cause constipation and is not listed as a side effect in UK product information
References 1.Hunt A, Harrington D, Robinson S (2014) Vitamin B12 deficiency
How should 5-amino-1MQ be dosed and stored
