Aboutthetourmalinecomb:Thecombcontainstourmalinepowder,canproducenegativeionandfarinfraredtoprotecthairhealthy,cureheadache,migraine,andrelaxbrainstocurenerveheadache.Itisconsideraspersonalcareproducts.Materials:tourmalineSpecialty:StoreupactinometeProduceconstantly0.06mAmicrocurrent.Release8-15umfarinfrared.Producenegativeionbyworkonair.Activatecellstoprovideenergyforbody.Function:Promotebloodcirculationofhead,relaxbrains,enhancememoryability,andaccelerateenergy.Calmdownemotionsandhelpsleepgood.Improvehairhealthyandfightagainsttrichomadesisandwhitehair.Helpfulforcuretoheadache,migraine,andnerveheadache.