Nature's Herbs Chasteberry Power

What the brand says

Sold as “Nature's Herbs Chasteberry Power - 60 Capsules”

0.9-1.1% Glycosides; 100mg extract per capsule. Certified Potency Chasteberry-Power is the highest quality most potent and most effective form of preferred whole Chasteberry fruit and seeds (Vitex agnus castus) available. Chasteberry-Power is standardized with the greatest concentration of naturally-balanced active principles while retaining and enhancing all the whole-plant synergistic benefits. This means it is not only one of the world's finest and purest plant extracts, but also facter-acting and more assimilable than unconcentrated Chasteberry.