Bio-Botanica, Inc. Parsley Leaf In Glycerin is a product from the Umbelliferae/Apiaceae plant family, with the Latin name Petroselinum crispum. Its key chemical constituents include volatile oil including myristicin, apiole, flavonoids, phthalides, coumarins including bergapten, and vitamins A, C, and E, as well as iron. This product serves functional categories in food, beverages, and dietary supplements, focusing on flavors and immune support. It is also used in the cosmetic and personal care industry for applications related to fragrance and skin.