[For soft, fine, and tangle-prone hair] This serum treatment addresses all the concerns caused by lack of moisture: frizz, frizz, dryness, and stiffness. Its "nurturing care" with naturally derived amino acids hydrates hair from within, leaving it lustrous and hydrated. .5 Features. Hair serum treatment: This unique formula, made with naturally derived ingredients and packed with nutrients for beautiful hair, is suitable for those with sensitive skin. By replenishing the amino acid CMC, which acts as a pathway for moisture and oil, it properly balances the moisture within the hair, promoting the penetration of beauty ingredients and retaining ample moisture within the hair, solving all hair concerns. Premium beauty ingredients: 43 high-performance ingredients, including hematin, which adds bounce and body to hair, provide intensive care for damage. The ingredients penetrate deep into the hair, directly addressing damage. It creates a barrier to protect the cuticle, maintaining moisture. A gentle fragrance you'll want to use every day: The floral musk scent, which changes over time, creates a soothing bath time experience. Free of 12 ingredients that are harmful to hair and skin: