An essential vitamin for the growth of teeth and bones, vitamin D is naturally produced by the body when exposed to the sun. Combating the common deficiency - often a result of wintry seasons or careful sun protection – Viridian's Vitamin D3 2000IU capsules provide an extra dose that'll regulate levels and strengthen bones.INGREDIENTSFor allergens, see ingredients listed in bold: Vitamin D3, alfalfa.