Wei X, Ma Y, Li Y, Zhang W, Zhong Y, Yu Y, et al
Intravenous Glutathione IV glutathione carries additional risks beyond oral supplementation [60]: Skin rashes Abdominal pain Thyroid dysfunction Liver dysfunction Kidney dysfunction and possible kidney failure Stevens-Johnson syndrome (rare) These risks have been documented particularly in the context of IV glutathione used for cosmetic skin lightening, where it may be administered repeatedly at high doses (600-2,400 mg per session) [60]
These data are available from Processed expression data (log2(FPKM-Uq + 1)) were retrieved from the UCSC Xena database, Xenabrowser (www.xenabrowser.net)
In spite of that, doctors advise against intravenous glutathione for skin lightening due to safety risks and limited proof of effectiveness
Ferulic Acid keeps the Vitamin C active on your skin
Barry Conrad Yeah, you can guess