Doctor's Best utilizes only the highest quality Italian Soloesse SAM-e providing slow and targeted release for improved GI tolerance and absorption. Our Double-Strength SAM-e 400 contains 400 mg of active Soloesse SAM-e in each tablet. This ensures that you receive the most potent SAM-e product with the highest percentage of the active S,S for per serving. Doctor's Best SAM-e helps replenish your SAM-e levels and promote a healthy mood. SAM-e (S-Adenosyl-L-Methionine) is naturally produced by your body and helps maintain healthy emotions. Various factors such as diet and aging can cause low levels of SAM-e, leaving you feeling unbalanced and moody.