Studies in humans have shown that liposomal Vitamin C is absorbed more effectively than standard Vitamin C:
In a trial with overweight or obese adults, intravenous (IV) vitamin C had the highest bioavailability, followed by oral liposomal, and then standard oral vitamin C.† (7)
Another study showed that liposomal Vitamin C was 1.77 times more bioavailable than standard Vitamin C. † (8)