Peptides are delicate molecules that require careful handling to preserve their biological activity, and the antimicrobial properties of bacteriostatic water ensure these peptides remain uncontaminated over time
Self-administered B12 shots are generally recommended for individuals: whose bloodwork has documented low B12 levels Patients with pernicious anemia or a lack of intrinsic factor Individuals with Crohn's disease, celiac disease, or post-bariatric surgery malabsorption Vegans and strict vegetarians are unable to correct the deficiency through diet Older adults whose stomach acid production has declined with age Anyone on long-term metformin or proton pump inhibitors Across most of the U.S., injectable B12 is not sold over the counter a clinician has to write the script before a pharmacy can dispense it
They tend to build up quietly
Low-dose growth hormone treatment with diet restriction accelerates body fat loss, exerts anabolic effect and improves growth hormone secretory dysfunction in obese adults
For related safety context, see our discussion of peptide safety considerations
Safety, Legality, and Ethical Considerations Peptide therapy for autoimmune disease remains largely experimental