Pay in 4 interest-free payments of $7.09 Learn more
Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
Factors such as body size, metabolism, potential absorption disorders, and dietary intake can influence the frequency and dosage of the shots
FDA.gov (2026) 10
Many do well on oral supplements, but someone who is already symptomatic and confirmed low may recover faster with injections before switching to oral maintenance
In fact, there was a 2022 case report presented a 22-year-old student who exhibited hyperpigmentation as the only symptom of B12 deficiency
Under 18
US$ 23.27
US$ 25.97
US$ 22.48
US$ 22.48
US$ 29.08
US$ 23.56
