adverse reaction to b12 injection Vitamin Side Effects Symptoms if You Take Too

Affects 40-60%

Poorly controlled blood glucose increases the risk of cardiovascular disease, nephropathy, retinopathy, and neuropathy

2024 Sept Merav Jacobson Bensky, Irit Ayalon-Dangur, Roi Ayalon-Dangur, Eviatar Naamany, Anat Gafter-Gvili, Gideon Koren, Shachaf Shiber

For individuals sourcing either compound from unregulated online vendors, additional risks include contamination with unknown substances, incorrect dosing due to inaccurate labelling, and the use of non-sterile injection equipment, which can lead to serious infections including abscess formation or sepsis

This reaction can occur because the peptide shares structural similarities with human growth hormone, making certain batches more sensitive to pH levels

Yes, vitamin injections are generally safe when given under medical supervision