There is always a risk of potential side effects when taking medication
Once reconstituted (all our pens come pre-mixed), research compounds remain stable for 6 8 weeks under proper refrigeration
In a cervical cancer cell line (HeLa), the compound reduced cell proliferation in a concentration- and time-dependent way and lowered expression of phospho-Akt and SIRT1, two proteins tied to tumor progression, while a non-cancer reference cell line was less affected
As well, some people may have allergies or medical conditions that do not allow them to be a good candidate to receive vitamin B12 shots, such as kidney problems, low potassium levels, deficiencies in other vitamins such as iron or folic acid, or just an allergy or sensitivity to vitamin B12 itself
(2001) Increase of Fat Oxidation and Weight Loss in Obese Mice by Chronic Treatment with hGH or a Modified C-Terminal Fragment Int J Obes 25(10):14429