He Shou Wu (Fo-Ti / Polygonum Multiflorum)
He Shou Wu (Polygonum multiflorum) is a traditional Chinese herb containing stilbene glycosides that support hair health and longevity. Its active compounds work through antioxidant pathways and by modulating melanin synthesis in hair follicles.

Origin & History
He Shou Wu, or Fo-Ti, is a root from the Polygonum Multiflorum plant, native to China. It is traditionally harvested, sliced, and processed with black beans to enhance its medicinal properties.
Historical & Cultural Context
He Shou Wu has been used in Traditional Chinese Medicine for centuries, often associated with longevity and youthfulness. It is named after a legend of a man who regained his vitality and black hair by consuming the root.
Health Benefits
- Supports hair health by nourishing hair follicles and may prevent premature graying. This is due to its rich content of zinc and iron, which are essential for hair pigmentation and strength. - Promotes longevity and vitality by acting as an adaptogen, enhancing the body's resilience to stress. This can lead to improved energy levels and overall well-being. - Enhances cognitive function by increasing blood flow to the brain and reducing oxidative stress. This supports memory retention and mental clarity. - Supports liver health by detoxifying and regenerating liver cells, improving metabolic processes. This can aid in the management of liver-related disorders. - Boosts immune function by enhancing white blood cell activity, which helps in fighting infections. This strengthens the body's natural defense mechanisms. - Improves cardiovascular health by lowering cholesterol levels and improving circulation. This reduces the risk of heart disease and promotes heart health. - Supports reproductive health by balancing hormones and improving fertility. This is achieved through its phytoestrogen content, which regulates hormonal activity.
How It Works
He Shou Wu's primary bioactive compounds, including 2,3,5,4'-tetrahydroxystilbene-2-O-β-D-glucoside (TSG) and emodin, activate antioxidant pathways through Nrf2 signaling. These stilbenes enhance tyrosinase activity, promoting melanin synthesis in hair follicles, while also supporting mitochondrial function and reducing oxidative stress markers.
Scientific Research
Animal studies suggest He Shou Wu's potential in promoting hair growth and liver health. Human trials are limited but indicate possible cognitive and anti-aging benefits.
Clinical Summary
Limited human studies exist for He Shou Wu, with most evidence from animal models and traditional use. A small pilot study (n=30) showed improved hair thickness after 3 months of supplementation. Animal studies demonstrate hepatoprotective effects and improved antioxidant status, but larger randomized controlled trials in humans are needed to confirm therapeutic benefits.
Nutritional Profile
- Contains stilbenes and anthraquinones. - Rich in zinc and iron. - Provides lecithin and other beneficial lipids.
Preparation & Dosage
Typical dosage is 1-2 grams of processed He Shou Wu powder daily. Consult a healthcare provider before use.
Synergy & Pairings
Reishi, Ginseng, Goji Berry
Safety & Interactions
He Shou Wu may cause hepatotoxicity in sensitive individuals, with several case reports of liver injury linked to long-term use. The herb can interact with warfarin and other anticoagulants, potentially increasing bleeding risk. Raw He Shou Wu is considered more toxic than processed forms, and use should be avoided during pregnancy and breastfeeding due to insufficient safety data.