Pay in 4 interest-free payments of $6.44 Learn more
Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
Don't drink alcohol for at least 24 hours before your injection, as it can thin your blood and increase the risk of bruising
Some chemotherapy drugs or antiretroviral medications (for HIV) that suppress bone marrow might also blunt the effectiveness of B therapy
Paraesthesia, balance problems, or cognitive difficulties may persist despite normalising blood counts
Response depends on starting B12 levels, frequency of injections, diet quality, and individual metabolic genetics rather than injection strength alone
In: Stipanuk M, ed
Signup now Already a member
US$ 24.11
US$ 20.18
US$ 21.92
US$ 22.36
US$ 27.32
US$ 26.22
