Kerastases bain riche elixir ultime expands shampoo techniques for improved nutrition the result is perfectly enhanced hair that feels as gorgeous as it looks since it is enriched with coconut oil and coriander oil as well as shea butter pulverized into a micro emulsion this rich cleanser for thick hair transforms into a gentle velvety lather once in contact with water to use apply to wet hair gently massage into the scalp and hair rinse thoroughly and repeat if necessary