NOW Dong Quai capsules provide 520mg of Dong Quai per serving, with each bottle containing 100 capsules. Dong Quai is a popular herb known for its various health benefits, particularly for women's health. This supplement is a convenient way to incorporate Dong Quai into your daily routine, supporting overall well-being. Suitable for those looking to boost their fitness and nutrition regimen, these capsules are a valuable addition to your health care routine.