This allows the Glutathione to be absorbed through the rectal mucosa directly into the bloodstream, bypassing the digestive system and liver metabolism, which can degrade the Glutathione before it can exert its effects
Feline drug metabolism and disposition: pharmacokinetic evidence for species differences and molecular mechanisms
Separation was conducted at a constant temperature of 30 C using a mobile phase of 5% (v/v) acetonitrile, 0.05% (v/v) trifluoroacetic acid, and 0.1 M sodium perchlorate at a flow rate of 0.5 mL/min
Radtke HW, Claussner A, Erbes PM, Scheuermann EH, Schoeppe W, Koch KM
When these symptoms show up, higher doses of vitamin B12 may be needed to help