Dodder seed is commonly used in long-term tonic programs. It is a gentle tonic for the kidney Yin and Yang, and also helps nourish Qi. It helps the kidney to consolidate the Qi. It is widely used to improve vision, nourish the sperm and marrow, strengthen bones and sinews and to strengthen sexual functions.

Dodder seed is commonly used in tonic formulations designed to benefit Yin and Yang Essence. It is most commonly used to strengthen the uro-genital functions. It is used to treat impotence, premature ejaculation, frequent urination, and leukorrhea as well as ear ringing and aching lower back, symptoms thay often accompany deficient kidney conditions that cause sexual weakness.

Dodder seed gently but efficiently helps tonify both Yin and Yang, therefore it is a very useful, safe and important herb. People suffering from kidney Yin deficiency will tend to experience symptoms of dizziness, blurred vision, spots in front of the eyes and ringing in the ears. Habitual consumption of Dodder seed can improve vision and clear away these symptoms.

Dodder seed will build Yin Essence and thus it is considered to be an anti-aging herb. It is used to build sperm, increase fertility in both men and women and is listed as an aphrodisiac in all traditional Chinese pharmacopoeias.Dodder seed will be used with either Yin or Yang tonic herbs depending on the specifics of the person's condition. Dodder seed helps consolidate the Essence and thus slows down aging and prevents loss of bodily fluids. This type of herb is critical in any program designed to rejuvenate the body and to prolong life.

Vitamin A, glycosides.