This Glycerine does not contain any Palm oil derivatives (nor does the standard VG Naked Vapour sells), it is derived form certified organic non-GMO oils including corn and soy. It is Pharmaceutical grade, meeting the specifications of the United States Pharmacopeia (USP)
Vegetable Glycerin is similar to that of Propylene Glycol. It is also used for cutting of e-juice. Some people prefer Vegetable Glycerin as it has some different properties.
For reference: VG has a weight of 1.26g/ml - 500g/1.26=396ml
NB: Non Childproof Sealing cover PET bottles
DOES NOT SHIP INTERNATIONALLY (due to low value and high shipping costs) - New Zealand sales only