does vit b12 injection hurt Vitamin Shot Vitamin B12 Injections vs. Supplements:

Folate: A deficiency in folate has been linked to peripheral neuropathy

This is an intramuscular injection to aid in the absorption of the vitamin

Certain chemotherapy regimens, some antibiotics if taken for long periods, and long-term use of the epilepsy drug phenytoin, carry a risk of nerve damage

1) was confirmed by 1 H NMR: 1.7 ( 1 H, ddd, J =13.9, 7.0, 5.3 Hz), 2.12.5 [ 4 H, 2.15 (ddd, J =13.7, 8.1, 7.5 Hz), 2.45 (ddtd, J =9.5, 7.6, 7.4, 6.8 Hz), 2.41 (ddd, J =13.9, 9.4, 7.6 Hz), 2.21 (ddd, J =13.7, 6.8, 4.1 Hz)], 3.64.0 [ 2 H, 3.72 (td, J =9.4, 5.3 Hz), 4.01 (d, J =7.4 Hz)], 4.4 ( 1 H, dddd, J =8.1, 7.6, 7.0, 4.1 Hz), 7.55 ( 1 H, s)

In addition, exogenous IGF-1 administration has been shown to reduce serum glucose levels [95, 143, 144], not only in healthy individuals [140, 145147], but also in those with insulin resistance [148, 149], type I [150152], and T2D [153155]