Biolage’s SmoothProof Conditioner works to nourish and smooth the appearance of hair to promote a sleek finish. Enriched with camellia flower, rich in glycerides and vitamin E, the formula deeply hydrates hair while fortifying the appearance of strands. The deeply moisturising conditioner features self-adjusting humidity-blocking technology to enhance visible manageability and suppleness. Hair is left looking glossy with long-lasting nourishment.