glutathione intravenous dosage recommendations injection dose per day IV and frequency vary depending on individual needs and health Glutathione IV Drip (2GM) |

Maintenance phase Once the therapeutic level is established, the maintenance phase reduces injection frequency while sustaining the tissue repair environment

2.3 Information sources and search strategy Three databases (PubMed, Embase, and Scopus) were searched up to 15 July 2024

Pros : Direct application to target areas Fewer systemic effects Can be combined with other skincare ingredients Localized treatment for specific concerns Cons : Limited penetration through skin barrier Varying product quality and concentrations May cause irritation in sensitive individuals Intravenous Glutathione Injections Highly controversial method with significant safety concerns

Inhibition of NAD + consumption The excessive activation of PARPs or CD38 causes a NAD + consumption up to the extent that leads to ATP decline, energy loss and cell death