gov/pubmed/19926458
I think it provides a good observation how liposomes
DO play a part in preserving
Vitamin C from oxidation for longer periods of time (as opposed to Ascorbic Acid), as well as increasing payload efficiency.
And while I do agree we need more data, this does bode well.
You can try Liposomal Vitamin C and see how much of it you need before reaching bowel tolerance.