where do u inject b12 Safe Injection Guide at Home Vitamin B12 Injection Sites —
Description
The only differences between generics and their brand-name counterparts is that generics are less expensive and may look slightly different (eg

I also feel ill

People with megaloblastic anemia, some gut problems, or malabsorption might need both

Comparing Injectable vs

While supplementing with large doses of B12 will reduce MMA levels more than will smaller doses, there are no clear benefits (more info in Appendix A