l-glutathione complex gsh gold (Reduced), 500 mg, 30 Veggie Capsules acetylated form of Glutathione Glutathione GOLD - S-Acetyl Glutathione

doi: 10.1186/s12906-020-03023-1 176

A new pH-responsive nanodrug based on a form of camptothecin (an inhibitor of topoisomerase) was loaded into cross-linked R(+)--lipoic acid nanoparticles, enhancing the anticancer activity of camptothecin, stabilising the drug, and achieving a higher drug concentration in the HT29 tumour cells [200]

doi: 10.1046/j.1535-7597.2002.00017.x

Med Hypotheses (2017) 101:6974

A delivery system free of first pass effect include transdermal, nasal, buccal or sublingual, suppositories and injectables Under this aspect, a delivery system is such that it delivers GHK- Cu peptide in various release pattern so as to provide continuous supply of GHK- Cu over extended periods