New from Avlon! KeraCare Edge Tamer lays down wavy hair along hairlines to give edges a silky-smooth touchable texture. This super-holding gel can quickly tame any tapered area without fear of sudden reversion. May be used on relaxed or natural hair. , New from Avlon! KeraCare Edge Tamer lays down wavy hair along hairlines to give edges a silky-smooth touchable texture. This super-holding gel can quickly tame any tapered area without fear of sudden reversion. May be used on relaxed or natural hair.