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Michael Phelps Founder & Peptide Research Specialist, PrymaLab Published January 15, 2025 Updated May 18, 2026 ~14 min read Quick Answer What is bacteriostatic water used for in peptide science

For lower maintenance doses, NAD+ is frequently given as a subcutaneous injection, meaning a small volume is injected just under the skin (for example, in the abdomen, thigh, or back of the arm)

To make sure you arent missing a mild vitamin B12 deficiency, you can also proactively check for low vitamin B12 levels if you or your older relative is suffering from any of the common risk factors associated with this condition

Both reasons are valid but the approach, expectations, and oversight should differ accordingly