Chemically Talking, this molecule is "midway" between Sorbitan Oleate and Sorbitan Trioleate, this means that it's also an attachment of sorbitan (a dehydrated sorbitol (sugar) molecule) with the unsaturated fatty acid Oleic Acid, but in a very ratio of 2:three for this reason the "Sesqui" part from the molecule's name. When seeking clean beauty p