Revive dull lack lustre hair with krastase aura botanica soin fondamental conditioner a lightweight deep conditioning treatment from the brands natural haircare collection delivering weightless nutrition and frizz fighting benefits the creamy formula melts effortlessly into the hair fibre imparting a medley of certified organic coconut and argan oils to expertly nourish moisturise and detangle to promote stronger shinier and healthy looking hair richer than a conditioner but lighter