Dandelion flowers are also high in vitamins A, C, E, and K.  They have small amounts of vitamin B.  In addition, dandelion flower oil also has iron, magnesium, folate, and potassium. Dandelions were also proven to fight inflammation, hydrate the skin, and boost collagen production. It's also been said that dandelions can help eliminate heat and reduce inflammation, so it's a great addition to a pain relieving.