For a full on feeling of pure nourishment and softness, try smoothing on Kérastase Nutritive Fondant Nutritherm (200ml). It will give your hair the conditioning boost it needs, leaving you with tangle-free, soft-looking locks that shine with health. Even on the problem areas of your hair, this unique formula will quickly set to work. The heat reactive agents include glucose, lipids and proteins. Together, they ensure that each strand of your hair is covered in a protective layer, guarding against the drying effects of washing and styling. To use, simply rub through your hair after washing, allow to soak in, and then rinse away.