Nowadays, gripe water is made up of a natural mixture of herbs and water, but others still contain some of the original ingredients of dill oil, sodium bicarbonate, and sugar. (momwoot.com)
Oleoresin is a natural mixture of an oil and a resin extracted from various plants, such as pine or balsam fir. (safbaby.com)
Now, Korean scientists have created a natural mixture that sops up nearly all the metals: pulverized oyster shells and fly ash, the sooty particles spewed by combustion. (sciencemag.org)