Ideal as part of a balanced diet to support an active lifestyle, Artichoke leaf, or Cynara scolymus, is a well-known vegetable that has become increasingly popular as a food supplement. Each capsule from Swanson Health contains 500mg of artichoke leaf. Ideal as part of a balanced diet to support an active lifestyle, Artichoke leaf, or Cynara scolymus, is a well-known vegetable that has become increasingly popular as a food supplement. Each capsule from Swanson Health contains 500mg of artichoke leaf. 500mg of purple proprietary complex. Suitable for vegetarians. 60 capsules per pack Artichoke Leaves from Swanson Health provides 500mg per capsule. A popular plant extract. Find out more here.