Agnus castus fruit extract

Schellenberg R. Treatment for the premenstrual syndrome with Agnus castus fruit extract prospective, randomised, placebo controlled study. BMJ 2001 322 134-137. 

The amount of V. agnus-castus contained in oral tablets or capsules varies depending on whether the product contains crushed fruit or extract of the berry. For example, tablet or capsule formulations have included the following Chaste Berry 450 mg/Chase Berry Extract 50 mg, Chastetree fruit 500 mg, Chaste Berry Dried Extract 1.6-3.0 mg corresponding to 20 mg Vitex, Chaste Tree Berry Extract (0.5% agnuside) 225 mg. Commercial extract forms of chasteberry are usually standardized to contain 6% agnuside constituent (5,10). Chasteberry liquid extract may or may not contain alcohol. 

Agnus castus (chaste tree) fruit extract... 

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