Must De Cartier Homme Cologne for Men by Cartier. Must de Cartier pour Homme, an oriental fragrance that is both fresh and powerful, a fragrance to be worn for the pleasure of its surprising harmony of green, spicy notes, Fresh, audacious, intimate and impulsive, Must de Cartier pour Homme combines optimism and gentleness, wisdom and strength, a green oriental fragrance, a subtle blend of contrasts.