Oddly enough, kudzu has been used for centuries to support hair growth. More recently, companies have begun to market body and hair care products made from kudzu.
History
The use of kudzu for hair growth began in China, where it was commonly used as a supplement for hair regrowth in balding men.
Key Ingredients
Its hair regenerative properties shouldn't be surprising, as it contains multiple ingredients known to support hair health, including saw palmetto, silica, biotin and folic acid.