b12 injections im or sq at Olympia Is intramuscular (IM) administration of

Some people use Vitamin B complex injections as part of a general wellness routine, but they are most commonly recommended for individuals with diagnosed deficiencies or increased nutritional demands

The B12 component helps offset the fatigue that some people experience as their caloric intake naturally decreases

The 2024 NICE NG239 guideline on vitamin B12 deficiency in over-16s lists the main groups who need injections: Autoimmune gastritis (pernicious anaemia)

If you have autoimmune conditions, digestive absorption issues, and are on diets such as veganism and vegetarianism you are at risk of having B12 deficiency

the add-on peptide is the speculative part