* Horsetail Extract.* With Minerals.* For Healthy Bones, Hair & Nails.* Dietary Supplement.The horsetail extract in Super Silica Complex supplies silica, a mineral which works together with calcium, magnesium, zinc and boron, all contributing to healthy hair, skin, nails and bones.*Suggested Use:As a dietary supplement for adults, take 1 tablet daily or as directed by a healthcare professional.Other Ingredients:Dicalcium phosphate, cellulose, stearic acid and magnesium stearate.Contains no added yeast, starch, sugar, salt, wheat, corn, gluten, soy, dairy products, artificial coloring or preservatives.Warnings:Keep cool, dry and away from direct light. Keep out of reach of children.