Whilst B12 injections have a well-established clinical role in treating deficiency states such as pernicious anaemia, malabsorption syndromes, and certain dietary deficiencies, lipotropic injections lack the same evidence base and regulatory approval
Whether its through injections, shots under the skin, or IV, the aim is the same
They contain high levels of a man-made version of B12 called cyanocobalamin
1.5 micrograms* in the UK, 2.4 micrograms in the US and 4.0 micrograms in Europe (EFSA)
Unlike hormones that stay in the body for a long time, peptides bind to the receptor of cells, cause a chemical reaction, then go away
Whilst vitamin B12 side effects stomach-related are uncommon, some individuals experience mild gastrointestinal symptoms when taking supplements, particularly oral formulations