Active Ingredients
Chaste tree berry: standardized extract .07 % agnusides, .03% casticin.
225 mg. per tablet

Black cohosh: cimipure standardized extract 2.5% triterpene glycosides
40 mg. per tablet.

Inactive ingredients
Dicalcium Phosphate, Microcrystalline Cellulose, Stearic Acid, Croscarmelose Sodium (vegetable gum) Silicone Dioxide, Magnesium Stearate

For more information go to How does Oöna PMS1 work? or How do the herbs work in Oöna PMS1 and OonaPMS2? or Recommended dosage for Oöna PMS1?