He shou wu
Reynoutria multiflora (Polygonum multiflorum) · Polygonaceae
Reviewed by The Sarv Health Team · Updated June 29, 2026 · Our editorial process
He shou wu is one of the most famous longevity tonics in Traditional Chinese medicine, its name meaning the dark-haired Mr. He, after a legend of restored youth and hair color. Classified as a liver and kidney tonic that nourishes the blood and replenishes vital essence, it is traditionally used to combat premature graying and hair loss, support reproductive vitality, and ease the signs of aging such as weak knees, low back pain, and fatigue. The prepared root is rich in stilbene glycosides and other compounds with antioxidant and tonic effects, and it is traditionally used to nourish the blood and calm the spirit for restful sleep. It is important to use only properly prepared (processed) root and to be aware that this herb has been associated with liver concerns in some individuals. Used appropriately, he shou wu is valued as a deep restorative tonic for vitality, hair, and graceful aging.
Medicinal Uses
He shou wu is among the most celebrated tonic herbs in Traditional Chinese medicine, prized for centuries as a restorative for premature aging and depletion. In Chinese medicine the prepared root is considered sweet, bitter, and astringent in flavor and slightly warm in nature, entering the liver and kidney channels to nourish the blood and replenish vital essence (jing).
Its most famous traditional use is for the hair. He shou wu is classically taken to slow premature graying, support hair growth, and restore luster, reflecting the legend that gives the herb its name. This is understood in Chinese medicine as a sign of its deeper action of nourishing the blood and the kidney essence.
The herb is also a broad tonic for vitality and healthy aging. It is traditionally used to relieve fatigue, weak and aching lower back and knees, dizziness, and the general decline associated with aging, and to support reproductive health and fertility in both men and women.
He shou wu is additionally used to nourish the blood, which can help with conditions of blood deficiency, and the related vine (ye jiao teng) is used to calm the spirit and promote restful sleep.
It is essential to use only the properly prepared (processed) root, as the raw root is more laxative and harsher. This herb has also been associated with liver problems in some people, so quality sourcing and appropriate use are important. Used correctly, he shou wu remains a deeply valued restorative tonic for vitality, hair, and longevity.
Benefits
Supports healthy hair and reduces premature graying, nourishes the blood, replenishes vital essence, strengthens the liver and kidneys, relieves fatigue and weak lower back and knees, supports reproductive vitality, calms the spirit for sleep, provides antioxidant support, promotes healthy aging
How to Use & Dosage
1/2 to 1 teaspoon (1-3 grams) of prepared root powder, taken 1-2 times daily.
1000-3000 mg per day, divided into 1-2 doses.
2-4 ml (about 40-80 drops), taken 2-3 times daily.
Simmer 9-15 grams of prepared he shou wu root in water for 30-45 minutes. Drink 1-2 cups daily.
More Info
Frequently asked questions
What is He shou wu used for?
He shou wu is among the most celebrated tonic herbs in Traditional Chinese medicine, prized for centuries as a restorative for premature aging and depletion. In Chinese medicine the prepared root is considered sweet, bitter, and astringent in flavor and slightly warm in nature, entering the liver and kidney channels to nourish the blood and replenish vital essence (jing). Its most famous traditional use is for the hair.
What are the benefits of He shou wu?
Supports healthy hair and reduces premature graying, nourishes the blood, replenishes vital essence, strengthens the liver and kidneys, relieves fatigue and weak lower back and knees, supports reproductive vitality, calms the spirit for sleep, provides antioxidant support, promotes healthy aging
How do you take He shou wu?
Common preparations include powder, capsules, tincture, decoction. See the dosage guidance above, and consult a qualified practitioner for amounts suited to you.
This information is for general wellness and educational purposes only and is not medical advice. Consult a qualified healthcare provider before using any herb — especially if you are pregnant, nursing, or taking medication.