Hairdressing products LLONGUERAS MEN ADVANCE # 1 black. Coloring cream gel especially indicated for men's hair. This product allows you to rejuvenate your image in just five minutes because it is applied as easy and fast as a shampoo and without dripping. It is formulated without ammonia and enriched with vitamin B5 and ginseng. It is recommended to use the closest shade to the natural one and in case of doubt opt for the lighter one.