Natures Plus Source of Life Organic Iron - 30 capsulesNature's Plus Source of Life Garden Organic Iron capsules deliver 18 mg of gentle, plant based iron sourced from certified organic curry leaf (Murraya koenigii) per serving. Formulated in a base of over 20 organic whole foods including fruits, vegetables, mushrooms and algae, this vegan and non GMO supplement supports blood health, energy production and metabolic function.