Don't forget the old glories! LINK-D N°4 is the Bond Sealer serum that creates a protective barrier on the hair's cuticles, which is capable of maintaining moisture and prolonging the repairing effect of the previous Link-D steps✨️ . . . #haircare #haircolor #hairgoals #hairstyle #hairstylist #madeinitaly #elgon #elgoncosmetics #professional #hair #linkd #linkdn4 #hairserum #healthyhair