He Shou Wu (pronounced huh show woo) is a tuberous plant that's medicinal quality is found in its root. It is native to China and also found in Japan and Taiwan. This herb, sometimes referred to as Fo-Ti or by its Latin name Polygonum multiflorum, is revered in Chinese medicine for its anti-aging and longevity-promoting effects. He Shou Wu means "black haired Mr. He" and is named after an elderly Chinese man who reportedly took the herb to restore his youth and vitality and saw the return of his black hair. This capacity to restore a person's natural hair color is one of its most famous attributes.