And there was this sentence:
The possible reasoning proposed by the authors was that since the serum proteins are negatively charged in physiological conditions, they may induce liposome aggregation which may get
entrapped when passing through the liver (18)
I am not sure how much weight to give the first article on liposomal glutathione. The idea of "milky white" liposomes is new, but is it true?
So far, the better theory why liposomes take two hours to be measured carrying vitamin C in the blood, and can last over 10 hours, is that the liver is collecting them. Perhaps then the vitamin is being released slowly from the liver (as if it were being manufactured in liver cells like most animals.)
If something else is going on then the kidneys are not regulating liposomes the same way they regulate ordinary vitamin C.