what happens if you inject vitamin b12 into a vein B12: How Frequently Should I Get It? What Happens If You Inject
Description
Don't let excess weight hold you back any longer

Metformin may result in suboptimal oral vitamin B12 absorption by competitively blocking the calcium-dependent binding of the intrinsic factor-vitamin B12 complex to its receptor

Kimmel, A

Bni-Schnetzler M, Schmid C, Meier PJ, Froesch ER

Some research protocols describe this combination as a pure fat-burning combination
A lipotropic B12 injection usually includes vitamin B12 plus additional nutrients that may support fat metabolism and cellular pathways
