vitamin b12 injection side effects jittery anxiety palpitations Could anything here be giving me heart palpitations/anxiety/anxious thoughts? I feel like I'm low on magnesium also : r/Supplements Understanding the B12 Vitamin Shot:
Pay in 4 interest-free payments of $6.18 Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 28 - Aug 2


