Absolut Repair Molecular Professional Concentrated Mask. Replenishes the hair's molecular layers*. +94% strength, +85% softness**. Extra detangling and elasticity. [SCIENTIFIC DISCOVERY – HAIR FIBER REPAIR] When hair is damaged, its molecular structure, composed of peptides, is compromised. Most peptides are too large to penetrate deeply into the fiber. Scientific discovery - Absolut Repair Molecular: helps rebuild the hair's molecular structure**. For the first time, LOréal Advanced Research launches a range with formulas enriched with amino acids to repair the fiber. Once inside, they help repair the hair's molecular structure**. [PATENTED TECHNOLOGY] This concentrated mask, formulated with Peptide bonder + 5 Amino Acids, helps rebuild the hair's molecular structure** and replenishes the hair's molecular layers*. Hair is 94% stronger and 85% softer***. Elasticity and movement are improved. [PROFESSIONAL FORMULA] The silky and creamy texture of the formula, inspired by skincare, instantly penetrates and provides a high level of treatment and strength without weighing hair down. [RECOMMENDED FOR ALL DAMAGED HAIR] For all types of damaged or very damaged hair, colored, bleached, and natural.