The liposomal form consists of presenting the vitamin in an oily droplet (the liposome), which protects it from gastric acidity for better intestinal assimilation.
Several scientific studies confirm this property, but also show that liposomal vitamin C is also eliminated more quickly in the urine: the actual benefit of this presentation remains to be evaluated more precisely.
The oral spray appeared to us to be a more reliable and effective solution, as it allows sublingual absorption.