vitamin b12 injection side effects jittery palpitations anxiety Feeling shaky, restless, or anxious after taking a vitamin? Learn why some supplements may cause jitteriness, which ingredients are most often responsible, and how factors like B vitamins, niacin, caffeine, and supplement Made in Canada Adenosyl/Hydroxy B12 liquid - Size:1000 mcg/ml - 10 ml (Pack of 4)
SKU: 28145040866
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 5 - Sep 10


















