Pearl liquid concentrate is a concentrated pearl used to make the liquid look shiny and like pearls. The concentrated pearls are designed to be easier to use than normal powdered pearls. The pearl concentrate should be combined with water (in the case of soapmaking) or oil (for liquid shampoos). Add it directly to the oil or water, then mix well to combine. Pearl will dissolve in hot or cold liquids, but dissolves faster in hot liquids. In soapmaking, mix an equal ratio of water and pearl concentrate.