Urticalcin tablets contain Stinging Nettle, calcium salts and silica.Ingredients:Extracts of Urtica, Silicea, Calcium carbonate, Calcium phosphate and Sodium phosphate. Also contains lactose, magnesium stearate (vegetable source) and pregelatinised potato starch to 100mg. This product contains lactose and may not be suitable for thoseDirections:Adults: Take 3 tablets twice daily, allowing them to dissolve in the mouth. Children (2-12 years): Take 1 tablet twice daily, allowing it to dissolve in the mouth. This product is not recommended for children under 2 years of age. Contradictions/Warnings:Please seek medical advice of pregnant. Keep out of the reach and sight of children.