Possible Side Effects Headache or dizziness Nausea or stomach discomfort Temporary fatigue or weakness Mild allergic reactions (itching or rash) Mild pain, redness, or swelling at the injection site In the rare cases when glutathione injections are used for long-term and unmonitored use, they become the cause of liver or kidney failure
These cells can be activated and polarized into different phenotypes to adapt to various physiological and pathological conditions
Some of the early human studies noted improved psychomotor and concentration performance
Energy and hydration improvements often diminish within a few days, while cumulative results like skin brightening tend to persist longer when sessions are maintained on a consistent schedule
Further Reading References: (1) Heffernan M, Summers RJ, Thorburn A, Ogru E, Gianello R, Jiang WJ, Ng FM