b12 injections seizures during treatment of Vitamin deficiency Vitamin B12 Injection For Dogs:

Sterile water also finds applications in areas where sensitive tissues are involved, i.e., mucous membranes or internal cavities, as benzyl alcohol can cause irritation or other side effects

8 , e2731 (2017)

Injection-Site Reactions Soreness or tenderness at the injection site, typically lasting a few hours to a day Minor redness or swelling that usually resolves within 24 hours Slight bruising , more common if the client is taking blood thinners or supplements like fish oil Mild itching around the injection area, which is generally transient These are common responses to any subcutaneous injection, not reactions specific to lipotropic formulas

Sterile water works perfectly if you're using the entire peptide vial immediately