Selenium, 200mcg from Swanson is a capsule-form product containing selenium sourced from L-Se-methylselenocysteine (SeMSC), with each capsule providing 200 mcg. The product comes in a pack of 120 capsules. Other ingredients include: Microcrystalline cellulose (plant fiber) Gelatin Calcium palmitate Ingredients Selenium (from L-Se-methylselenocysteine – SeMSC) 200 mcg. Other ingredients: Microcrystalline cellulose (plant fiber), gelatin, calcium palmitate. Allergens No allergens explicitly stated on label. Directions As a dietary supplement, take one capsule per day with food and water. Warnings For adults only. Consult your health-care provider before using this or any product if you are pregnant or nursing, taking medication or have a medical condition. Keep out of reach of children. Do not use if seal is broken. Storage Store in a cool, dry place. Country of origin United States