The new version of the Mandatory Use Combo features an even more sophisticated and long-lasting fragrance, while maintaining the line's DNA! Mandatory Use Shampoo and Conditioner provide a complete experience for damaged and dry hair. With an advanced formula and long-lasting fragrance, the duo works synergistically to restore the health, softness, and shine of your hair. SHAMPOO The Mandatory Use Shampoo gently cleanses while rebuilding the hair fiber, restoring strength, health, and vitality. Its exclusive formula, enriched with Monoi Oil, promotes gentle and effective cleansing. Ideal for damaged and dry hair, Nano Reconstruction technology penetrates deeply into the hair cuticle and rebuilds the fiber by forming a long-lasting protective film. CONDITIONER The Mandatory Use Conditioner instantly detangles while conditioning and nourishing the hair. Enriched with exclusive Amino Acid technology and Monoi Oil, it leaves your hair soft, silky, and protected from frizz. Anti-split ends effect. Restores the flexibility, shine, and natural softness of the hair.