Health king hair regeneration herb tea description: caffeine free 100% natural the way to great hair hair regeneration herb tea is made of wild privet, flowery knotweed (he shou wu), eleuthero, black sesame and solomon seal. Chinese medicine uses their blood circulation promoting, internal secretion regulating, liver and kidney nurturing, bacteria and fungus inhibiting properties to maintain healthy hair growth and to fend off premature grey hair. Free of caffeine. Disclaimer these statements have not been evaluated by the fda. These products are not intended to diagnose, treat, cure, or prevent any disease.