Pay in 4 interest-free payments of $6.72 Learn more
Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
$85.00 Original price was: $85.00.$74.99Current price is: $74.99
All three work through different pathways
Symptoms of B12 deficiency may include: Depression Fatigue Trouble concentrating Confusion Memory problems Headaches Mood changes Vitamin B12 is essential for red blood cell production, so long-term deficiency can lead to anemia, which can cause fatigue, shortness of breath, and an irregular heartbeat
10.1016/S1474-4422(09)70293-5 Lancet Neurol
C., Da Silva, C
10.1002/adma.201900730 22 HallS.RudrawarS.ZunkM.BernaitisN.AroraD.McDermottC.et al (2016)
US$ 24.31
US$ 21.58
US$ 29.78
US$ 24.92
