Bluebonnet's Standardized Vitex Berry Extract Capsules offer a standardized extract of vitex's most researched active ingredients, agnusides, which may benefit women's health. The most valuable components of vitex are extracted and preserved using a clean and gentle water-based technique. Comes in easy-to-swallow vegetable-derived capsules for optimal assimilation/absorption, and is a true vegetarian/vegan formulation.