Glutathione is a tripeptide composed of amino acids glutamine, cysteine, and glycine, and it is involved in various important biological processes, such as detoxification, immune system enhancement, and the regeneration of other antioxidants
Probably thats why citric acid is usually not used as an exfoliant but more as a helper ingredient in small amounts to adjust the pH of a formulation
doi: 10.1110/ps.051463905
2.2 Isolation of Oocytes and Preimplantation Embryos (O/PEs) The isolated O/PEs were washed in FHM medium [28], containing 1% bovine serum albumin (BSA)
Nuzzo D, Cambula G, Bacile I, Rizzo M, Galia M, Mangiapane P, Picone P et al (2021a) Long-term brain disorders in post Covid-19 neurological syndrome (PCNS) patient