Lithium in orotate form in a matrix of tapioca starch.Dietary Considerations Gluten Free Suggested Use Take one vegetable capsule daily, with or without food, or as directed by a health care professional. Serving Size:1 Vegetable Capsule Servings Per Container: 100 Amount Per Serving Lithium (as lithium orotate) 5 mg Other Ingredients: hydroxypropyl methylcellulose (vegetable capsule), tapioca starch Warnings Pregnant and/or lactating women should consult their physician prior to use. Tamper evident band around cap and seal on bottle. Do not use if either seal is broken or missing. Keep out of reach of children.