Source of Life Iron18mg Capsules (30). Organic Iron providing 18mg from certified organic curry extract (murraya koenigii), formulated in a base of 20 organic whole fruits, vegetables, mushrooms, algae and herbs.. Natures Plus Source of Life Garden Iron is an organically cultivated natural food supplement sourced from the curry plant.. Ingredients. Iron (from Certified Organic Curry [Murraya koenigii ] extract) 18mg (100% RDA). Other ingredients: Organic capsule (pullulan prebiotic polysaccharides [from Aureobasidium pullulans]), Certified Organic Whole Food Blend (Rice Protein§, Potato Starch§, Acerola Extract§, Broccoli Sprout§, Cauliflower Sprout§, Cordyceps Mushroom Mycelia§, Pineapple Fruit§, Parsley§, Pure Beet Juice§, Pure Carrot Juice§, Pure Spirulina§, Turmeric Root§, Shiitake Mushroom Mycelia§, Pure Chlorella§, Rice Maltodextrin§, Flaxseed§, Bilberry Fruit§, Blueberry Fruit§, Kale Sprout§, Maitake Mushroom Mycelia§, Spinach Leaves§, Tomato Juice§). *§Organic.