Pay in 4 interest-free payments of $7.33 Learn more
Ships within 48 hours · Estimated delivery Sep 1 - Sep 6
Get your prescription refilled before you run out of medicine completely
About 1.5% of the general population is estimated to have a deficiency of B12 but this figure increases sharply with age to about 6%
Patients pursuing any of these options should do so under physician supervision
No significant toxicity has been identified in animal studies even at doses far exceeding typical human protocols
US$ 26.80
US$ 28.93
US$ 21.60
US$ 22.85
US$ 24.29
US$ 22.43
US$ 29.19
US$ 20.16
US$ 21.69
US$ 25.54
US$ 28.97
