He Shou Wu (Fo-Ti)
Polygonum multiflorum
A famous TCM longevity/hair-tonic root — but with a serious modern caveat.
Traditional use (tcm): A famous TCM longevity/hair-tonic root — but with a serious modern caveat.
A famous TCM longevity/hair-tonic root — but with a serious modern caveat.
Active constituents are under study; evidence ranges from traditional use to preliminary human trials.
- A famous TCM longevity/hair-tonic root — but with a serious modern caveat.
Evidence strength: traditional use.
- See the evidence level above
- Documented reports of LIVER INJURY, especially with raw/processed forms; not casual.
- Liver disease
Documented reports of LIVER INJURY, especially with raw/processed forms; not casual.
May interact with prescription medications — review with a clinician if you take any.
Use caution in pregnancy, breastfeeding, for children, and with chronic disease unless cleared by a clinician.
Choose reputable, tested suppliers; correct identification is essential for wild-harvested plants.
Revered traditionally, but the liver-toxicity reports are real — respect them.