SAMe, 20 capsules, 200mg or 400mg

Serving Size: 2+ capsules per day on an empty stomach
S-Adenosyl-L-Methionine, 200mg or 400 mg SAMe 
200 or 400 
not established 
Other Ingredients: Cellulose, Manitol, Hydroxypropyl, Methylcellulose Phthalate, Citric Acid, Sodium, Starch Glycolate, Glyceryl Tricetate, Croscarmellose Sodium, Stearic Acid, Silica. 

* RDA means the Recommended Daily Allowance established by the U.S. Food and Drug Administration. This is the minimum daily amounts of specific essential nutrients necessary for healthy adults 18 year of age. Requirements increase with age and the RDA may be insufficient for older adults or those with poor health