The spelling of the phrase "ises natural" can be a bit confusing for those not familiar with its phonetic transcription. It is pronounced as /ˈaɪsɪz ˈnætʃərəl/. The first part, "ises," sounds like "eyes-iz" and refers to multiple "ice." The second part, "natural," is pronounced as expected and means existing in or produced by nature. Together, the phrase refers to products or substances derived from natural sources and can be commonly found in health and beauty products.