bacterial glutathione transporter A (Escherichia coli CydDC) Exports Reductant to the Periplasm Identification of a glutathione transporter
Description
Discontinuation due to adverse events was about 4% across all dose groups

Reviews of its mechanism also describe it interacting gently with the lipids and water in your outermost layer of skin

doi: 10.1007/s00277-010-0903-7

doi: 10.1186/2051-5960-1-83
