Dong Quai, also known as Angelica Sinensis, is a fragrant plant with a cluster of small white flowers belonging to the same family as carrots and celery. It is also known as the 'femal ginseng' being good for enriching the blood, which is why it is good for menopause and PMS.
Evening primrose oil is derived from the Evening Primrose plant which is distinctive with its bright yellow flowers. It is well known for treating PMS and other hormonal conditions in women.
Skullcap has a calming influence on the body and is good for digestive problems that cause burning and inflammation as well as easing the symptoms of chronic pain.
St John's Wort is a flowering plant in the family Hypericaceae, often used as an anti-depressant but having beneficial effects for sleep disorders, poor appetite and the blues.