Pay in 4 interest-free payments of $6.88 Learn more
Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Upper arm: Back of the arm, midway between shoulder and elbow
Symptoms may include: Persistent fatigue Weakness Numbness or tingling in the hands and feet Balance problems Memory changes or difficulty concentrating Early detection is important because treating B12 deficiency early can prevent long-term complications
Short-term room-temperature storage is acceptable during shipping
Thank you, Heather! - Elena S.
US$ 21.31
US$ 22.86
US$ 26.72
US$ 26.18
