Restore the health of your hair with the vichy dercos nourishing restorative conditioner a collagen infused cream that provides long lasting anti dryness the intensely hydrating conditioner dramatically increases shine softness and strength by coating and smoothing the cuticle to nourish and revitalise the hair fibre a keratino complex reaches into the layers of the hair fibre to replenish it with the key substance that is depleted in dry hair keratin ceramide works in between the scales