Plain sterile water is acceptable only for single-use experiments because there is no preservative for the multi-week draw window
AOD9604 is an investigational research material commonly evaluated in laboratory models involving lipid-metabolism models, fat-related signaling pathways, and growth-hormone-fragment structure activity research
I notice a difference in my energy and I have not even tried but I lost 4 pounds this week, I am not sure if its related to the B12 / MIC but it came off without trying

According to British Society for Haematology (BSH) guidelines and NICE Clinical Knowledge Summaries (CKS), the primary beneficiaries include: Key patient groups who may require B12 injections include: Pernicious anaemia patients requiring lifelong hydroxocobalamin 1mg intramuscularly every 23 months following initial loading doses Patients with gastrointestinal disorders including those who have undergone gastrectomy or ileal resection, and patients with conditions affecting B12 absorption such as Crohn's disease or coeliac disease Strict vegans and vegetarians though oral supplementation is usually sufficient unless malabsorption is present Elderly patients who may have reduced gastric acid production affecting B12 absorption Patients taking certain medications including metformin (MHRA advises monitoring B12 levels in long-term users, particularly those with risk factors or symptoms), proton pump inhibitors, and H2-receptor antagonists long-term [6] Individuals with neurological symptoms such as paraesthesia, ataxia, or cognitive impairment related to B12 deficiency Pregnant women with confirmed deficiency (hydroxocobalamin for malabsorption

If the desired results are not seen after 3-6 months, or if the patient cannot tolerate the medication, discontinuation or alternative treatments may be considered
Seasonality and autoimmune diseases: The contribution of the four seasons to the mosaic of autoimmunity