Ultra-concentrated conditioning treatment that works on every dimension of the hair strand: marrow oil deeply nourishes and hydrates, plant-based amino acids restore the internal structure of the fiber, and marine-algae biopolymers—highly compatible with hair proteins—realign the cuticles and protect the strands. Provides a shock-repair treatment that renews the hair’s appearance. Immediate results: increased shine, enhanced resistance, and significantly reduced frizz. pH 4.0.