(EO) - essential oils or natural extracts typically from plants and herbs. None of the scents in this selection use chemical fragrances. Great choice for those sensitive to chemical fragrances.(FO) - fragrance oils typically are chemically derived fragrances manufactured to replicate scents. Great for fragrances that can't otherwise be added to products and for those with sensitivities to essential oils. Solid lanolin now comes in popular scents. This is our ultra-purified pharmaceutical grade solid lanolin scented with our most popular scents. Use just as you would our unscented solid lanolin. Do not use the scented versions on people. In order to get the scent to be stronger than the natural lanolin scent we added more scent than is typically used in skin care products. As a nipple cream or skin treatment, we recommend the unscented lanolin to avoid possible skin irritation.