Jojoba (Simmondsia Chinesis) – This natural emollient is rich in nutrients such as vitamin E and B, silicon, chromium, copper and zinc. As a natural source of iodine jojoba oil is an effective anti-fungal and antibacterial treatment, while its gentle moisturizing properties make it a great friend of your skin. The jojoba plant is native to North America, specifically northern Mexico and the southwest US.