Product Overview
Parts used: Dried seeds
TCM category: Herbs that invigorate the Blood
TCM nature: Neutral
TCM taste(s): Bitter
Meridian affinity: Stomach Liver
Scientific name: Vaccaria hispanica
Other names: Cowherb seeds, Cowcockle seeds
Use of vaccaria seeds (Wang Bu Liu Xing) in TCM
Please note that you should never self-prescribe TCM ingredients. A TCM ingredient is almost never eaten on its own but as part of a formula containing several ingredients that act together. Please consult a professional TCM practitionner, they will be best able to guide you.
Preparation: Collect seeds and dry them
Dosage: 3-9 grams
Main actions according to TCM*: Invigorates Blood. Promotes lactation and menstruation. Reduces painful swelling of the breasts and testicles.
Primary conditions or symptoms for which vaccaria seeds may be prescribed by TCM doctors*: Clogged milk ducts Low milk supply Mastitis Dysmenorrhea Amenorrhea
Contraindications*: Do not use during pregnancy.
Common TCM formulas in which vaccaria seeds are used*:
For insufficient lactation caused by Deficient Qi and Blood combine vaccaria seeds with milkvetch roots (Huang Qi) and dong quai (Dang Gui).
For irregular menstruation combine vaccaria seeds with dong quai (Dang Gui), szechuan lovage roots (Chuan Xiong), peach kernels (Tao Ren) and safflowers (Hong Hua).
Key TCM concepts behind vaccaria seeds (Wang Bu Liu Xing)'s properties
In Traditional Chinese Medicine (TCM), vaccaria seeds are plants that belong to the 'Herbs that invigorate the Blood' category. Like the name indicates these herbs tend to stimulate the Blood flow. In TCM they're used to help the circulation of Blood in cardiovascular conditions or menstrual irregularities as well as to treat acute pains caused by Blood Stagnation. They can also be used to treat Blood Stasis in the case of certain tumors, cysts and hardened clots.
Furthermore vaccaria seeds are plants that are Neutral in nature. This means that vaccaria seeds typically don't affect the balance in your body. Balance between Yin and Yang is a key health concept in TCM. Eating too many "Hot" (Yang) ingredients can lead to an imbalance whereby one has a Yang excess. The inverse is true as well: too many "Cold" (Yin) ingredients can lead to a Yin excess. The Neutral nature of vaccaria seeds means that you don't have to worry about that!
Vaccaria seeds also taste Bitter. The so-called "five elements" theory in Chinese Medicine states that the taste of TCM ingredients is a key determinant of their action in the body. Bitter ingredients like vaccaria seeds tend to have a cleansing action on the body by clearing heat, drying dampness and promoting elimination via urination or bowel movements.
The tastes of ingredients in TCM also determine what organs and meridians they target. As such vaccaria seeds are thought to target the Stomach and the Liver. In TCM the Stomach is responsible for receiving and ripening ingested food and fluids. It is also tasked with descending the digested elements downwards to the Small Intestine. The Liver on the other hand is often referred as the body's "general" because it is in charge of regulating the movements of Qi and body fluids. It also takes a leading role in balancing our emotions.
