VitaSpectrum vegetarian capsules by Klaire Labs are specially formulated to be iron-and copper-free. They are also free of common allergens‚ including corn‚ wheat‚ and dairy. It also does not include any preservatives‚ artificial sweeteners‚ or extra colors and flavors. No need to worry about gluten‚ because this formula has been certified GFCF (Gluten-Free and Casein-Free). Herbal ingredients are also absent‚ in order to provide a supplement that can be used with a maximum tolerance towards the community.