Side Effects of Excessive B12 Intake Whilst vitamin B12 toxicity is uncommon, several adverse effects have been reported in association with very high B12 levels, though establishing direct causation remains challenging
Common Mild Side Effects These typically appear during the first few weeks of use: Increased hunger Especially with Ipamorelin due to ghrelin receptor stimulation Mild water retention Often resolves after the body adjusts Tingling or numbness Usually in fingers or hands (transient) Lightheadedness More common with higher doses or low-carb diets Most of these effects are dose-dependent and subside within a week or two
Our team will discuss any potential risks during your consultation
Product information: Download the safety data sheet Product use Scientific research, laboratory analysis, reference material / test standard
Many B12 products, as well as multivitamins, use synthetic Cyanocobalamin
IL-6 is also an inflammatory mediator and a key cytokine of the innate immune system [75]