Dong Quai or Anjelica is an aromatic herb that grows in China Korea and Japan and has been used in Eastern and Western supplement for many years It is primarily used as a supplement because of its prized levels of Lingustilides which are unique to the herbStandardised extract for guaranteed qualityThe best quality Dong Quai supplements are created using a process that ensures standardises the levels of Lingustilides present in the chosen extract Just Vitamins uses a high-quality standardised Dong Quai extract that provides a guaranteed level of Lingustilides in each and every capsuleHelps balance the female hormone system - female ginsengDong Quai is sometimes called the female ginseng and is particularly used by women for support during their period alongside other supplements such as Evening Primrose Oil or Starflower Oil and Vitamin B6Just Vitamins Dong Quai is available in a vegetarian capsule and is standardised to provide the equivalent of 500mg of Dong Quai from 833mg of 61 Standardised Extract along with a defined high level of Lingustilides