Yes, you can give yourself vitamin B12 injections if youre trained and know how
Metabolic Syndrome & Diabetes Research Studies demonstrate improved glucose tolerance, enhanced insulin sensitivity, and reduced fasting glucose/insulin levels across multiple obesity models
(jofem.org) The best-case signal: modest weight loss in a shorter trial A frequently cited 12-week randomized trial result (as summarized in reviews) reported: ~2.6 kg average loss with AOD-9604 1 mg/day vs ~0.8 kg with placebo (PMC) This is the kind of result that can be statistically meaningful, clinically modest, and very sensitive to study design (diet, activity, baseline metabolic status, adherence)
PubMed, Laisk, Triin, et al
1% Acetyl Tetrapeptide-3
Wellness clinics like Next Health provide a variety of booster shots and IV drips containing all types of vitamins and minerals, many of which are necessary for holistic bodily health