After a hair-passionated professional life Marcel Salvador is now unanimously recognized in every circle as being a great expert concerning Hair Loss and baldness by the professional press including Echo de la Coiffure…, also appealed by the scientific press including Science & Vie in a report on hair bleaching…, interviewed on the Television News by Kareen Guiock on M6 concerning Luminodermie, hair treatment by light, by Janane Boudili and Stéphane Bern in the general public programme “Comment ça va bien” about the cause and treatments for the increasing capillary problems appearing amongst more and more young people.