Chemically speaking, this molecule is "midway" in between Sorbitan Oleate and Sorbitan Trioleate, this means that it is also an attachment of sorbitan (a dehydrated sorbitol (sugar) molecule) with the unsaturated fatty acid Oleic Acid, but in a ratio of two:3 hence the "Sesqui" section inside the molecule's title. Moringa and turmeric aid purify a