At Alkhaleej Clinics a single glutathione whitening injection generally costs between PKR 10,000 and PKR 15,000 per session, while IV drips and full brightening courses are priced separately
The publication concluded that Supplementation with a combination of vitamin D and L-cysteine or glutathione precursor, rather than supplementation with vitamin D alone, is beneficial and helps achieve more successful vitamin D supplementation. Study Confirms Significant Effect of Vitamin D Level on Levels of Glutathione, GSSG, and Cysteine A study by Alvarez et al
Even after one month of usage it doesn't lighten my skin at all
Some have also started using glutathione injection and IV therapylike intravenous glutathione or IV glutathione to improve glutathione levels even though oral supplements, such as glutathione tablets, are more readily available
Inborn errors in the metabolism of glutathione
A study reported that glutathione was most effective when given to people with fatty liver disease intravenously, in high doses