Scallion microgreens are full of vitamins A, C, E, and K, as well as calcium, iron, and other minerals. They are also a good source of fiber. Vitamins Vitamin A: An essential vitamin that supports overall health Vitamin C: An essential vitamin that supports overall health Vitamin E: An essential vitamin that supports overall health Vitamin K: Works against blood thinning medication B vitamins: Including riboflavin, niacin, vitamin B6, folate, and pantothenic acid Minerals calcium, iron, magnesium, phosphorus, potassium, and zinc. Other nutrients Amino acids Protein Fiber Phytonutrients like kaempferol, flavonoids, quercetin, anthocyanins, and phenolic compounds.