what does glutathione do in the body IV Therapy: Benefits & Uses Glutathione & Vitamin C IV
Description
Many people use supplemental B12 to improve energy and physical performance

These effects are typically mild and resolve within days

A 2025 case report documented anaphylaxis to intramuscular hydroxocobalamin in a patient with no prior known allergy

Sterile solutions remain single-use and lack preservatives for extended vial use

Large body-composition outcome trials are lacking
