cccIntheUKover£9billionayeararespentonbeautyproductsthatpromisetoimproveandtransformus.Buthowmuchofwhattheseproductspromiseisbasedinscientificevidence,andhowmuchissimplymarketingmanipulation CherryHealeyteamsupwithindependentscientiststoputeverydaycosmeticstothetestlikeneverbefore.Inagroundbreakingstudycarriedoutbythe...