This silicone-free conditioner cleanses and leaves the hair softer, more supple and shinier. HAIR TYPE Dry hair Undernourished hair RESULTS Leaves hair nourished Hair feels softer and appears shinier Constructed with glycerol and coconut oil, the Serie Expert Nutrifier range offers just the right dose of nourishment to dry hair. Glycerol helps to hydrate and nourish, while Coconut Oil brings shine to the hair. The signs of dry hair include a raised hair cuticle, hair that lacks shine, feels rough and tangles easily. Hair can be dry for different reasons, from genetics to natural aggressions such as humidity, sun, and pollution. If left untreated, hair becomes more fragile and prone to breakage.