If you experience irritation, discontinue use immediately
However, mild effects such as temporary redness, tingling, or dryness may occur, especially after microneedling or injection procedures
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Plitman E, de la Fuente-Sandoval C, Reyes-Madrigal F, Chavez S, Gmez-Cruz G, Len-Ortiz P, et al
For many people, Glutathione can lighten the skin, as well as dark spot reduction, treatment of hyperpigmentation, and increasing skin brightness
Also, the active ingredients in GLP-1 contain molecules which are too big to pass through the skin and into the bloodstream