Dodder Seed (Semen cuscutae)
Semen cuscutae, also known as Dodder Seed, has been treasured in Traditional Chinese Medicine for centuries as a restorative herb that nourishes both body and mind. It is valued for its associations with reproductive vitality, healthy aging, and whole-body balance.
It is a nootropic with high flavonoid content and strong antioxidant properties. Therapeutic uses include support for brain health and central nervous system health, sexual health, and a healthy reproductive system. Modern research highlights its antioxidant, neuroprotective, and adaptogenic properties, which together make Dodder Seed a uniquely versatile herbal extract.
Semen cuscutae has naturally occurring flavonoids, lignans, and other bioactive compounds that have attracted scientific interest in their potential antioxidant and reproductive health effects, although most research remains preclinical.
Linden Botanicals features Semen cuscutae in two complementary Wellness Pathways, each exploring a different aspect of its traditional use and emerging research. The Men’s Health Wellness Pathway highlights its longstanding associations with male reproductive wellness, physical resilience, and vitality, while the Women’s Health Wellness Pathway explores its traditional role in supporting reproductive balance and well-being throughout different life stages.
Together, these pathways illustrate how one distinctive botanical can contribute to a thoughtful, whole-body approach to reproductive health and long-term wellness for both men and women.
Semen cuscutae extract is also included in the Brain Health Wellness Pathway. Its naturally occurring flavonoids, lignans, and other compounds have attracted scientific interest for their antioxidant and potential neuroprotective effects, although evidence for cognitive benefits in humans remains limited. Its traditional associations with healthy aging complement ingredients selected for mental clarity, neuronal energy, circulation, and digestive wellness.
It’s included as one of five powerful herbs in BrainStorm Brain Health Support Kits. (The other herbs are Bilberry, Cistanche, Haritaki, Polygala tenuifolia.)
Semen cuscutae Health Benefits
Nootropic Brain Health: Supports memory, focus, and learning while protecting brain cells from oxidative stress.
Sexual Health: Traditionally used to enhance libido, stamina, and sexual performance in both men and women.
Reproductive Health: Helps promote fertility, balance hormones, and support healthy reproductive function.
Kidney & Liver Support: Strengthens core vitality and helps maintain energy and balance in these essential systems.
Antioxidant Protection: Provides defense against oxidative stress, promoting long-term wellness and healthy aging.
More About Dodder Seed
Semen cuscutae, also known as Dodder Seed, Tu Si Zi, and the “longevity herb,” is the seed of a parasitic vine used in traditional Chinese medicine to invigorate the kidneys, nourish the liver, improve eyesight, and stop diarrhea.
Often valued as a tonic for the brain, reproductive system, and kidneys, it is considered a natural ally for those seeking support for cognitive performance, sexual vitality, and overall resilience.
Semen cuscutae exhibits an immunosuppressive effect on dendritic cells and attenuates dendritic cell function, which suggests that Semen cuscutae has potential in the treatment of chronic inflammatory and autoimmune diseases.
Properties found statistically significant include adaptogenic, anti-inflammatory, anti-microbial, antioxidant, anti-senescence, cardio-protective, neuroprotective, immunomodulatory, neurotrophic, nootropic, and osteogenic.
DODDER SEED (SEMEN CUSCUTAE) RESOURCES
- Semen cuscutae (Dodder Seed) FAQ
- BrainStorm Kit FAQ
- The Essential Guide to Nootropic Herbs
- Men’s Health Wellness Pathway
- Women’s Health Wellness Pathway
- Brain Health Wellness Pathway
- Semen cuscutae Health Benefits
- Semen cuscutae Men’s Health Support
- Best female hormone balance supplements
- Semen cuscutae Women’s Health Support
- BrainStorm Nootropic Brain Health Support Kits with Semen cuscutae
- National Center for Biotechnology Information website
Traditional Chinese Medicine and other traditional medicine systems suggest Semen cuscutae may support:
- Strong immune system
- Liver health
- Reproductive health
- Spleen health
- Kidney health
- Brain health
- Improved eyesight
- Sexual health
- Digestive health
Serving Suggestion
Instructions: Add 1/2 teaspoon of extract to 8 oz of hot water or a cup of juice. Stir until dissolved. Drink 2 glasses a day.
Dodder Seed: Additional Information
The information herein is intended for educational purposes only. This information should not substitute for seeking responsible, professional medical care. The information provided should not be used during any medical emergency. Not intended to be used for the diagnosis, treatment, prevention, or curing of any medical condition. Consult with your healthcare provider before using any herbal supplement.
Dodder seed (Semen cuscutae, Tu Si Zi) is traditionally used to treat ailments caused by a kidney deficiency. These ailments include symptoms such as lower back pain, erectile dysfunction, urinary frequency, and leucorrhea. It is also used to treat blurred vision and decreased visual acuity caused by insufficient nourishment of the eyes due to liver and kidney deficiencies.
In Traditional Chinese Medicine, Dodder seed is known as a kidney yang tonic and is widely used to remedy sexual problems like impotence, nocturnal emission, premature ejaculation, and low sperm count that arise from kidney yang deficiency.
Atermoyer, Beggarweed, Chinese Dodder, Cuscuta, Cuscuta Chinensis, Cuscuta Epithymum, Cuscutae, Cuscute, Cuscute Chinoise, Cuscute à Petites Fleurs, Cuscute du Thym, Devil’s Guts, Dodder of Thyme, Dodder Seed, Dodderseed, Hellweed, Japanese Dedder, Lesser Dodder, Petite Cuscute, Scaldweed, Semen Cuscutae, Semen Cuscutae Chinensis, Strangle Tare, Tu Si Zi, Tu Sizi
Flavonoids: luteolin, apigenin, hyperoside, d-pinoresinol, quinic acid astragalin, quercetin, kaempferol, isorhamnetin, βsitosterol, sesamin, hexadecanoic acid, mixture of hexadecanoic acid, kaempferol, quercetin, astragloside, hyperoside, caffeic acid, quercetin 3 O β D galactopyranosyl, arbutin, chlorogen
Lignans: (2 1)β D apiopyranoside. d-sesamin, (R)-hydroxy-d-sesamin, cuscutosides A and B
Alkaloids: cuscutamine
Sterols: cholesterol, campesterol, beta-sitosterol, stigmasterol, and beta-amyrin
Other: anthraquinones, coumarin tannic acid, caffeic acid, myristic acid, and several cuscutic acids
Side effects possibly associated with Semen cuscutae (Dodder Seed, Tu Si Zi) include increased fertility and increased risk of urolithiasis. If pregnant or breastfeeding, you should consult your physician before using any herbal supplement.







