milk_shake Curl Passion Conditioner The ultimate conditioner for curly hair. milk_shake Curl Passion Conditioner will help make curls bouncy, flexible and long-lasting. Commonly, frizz in curly hair is caused by lack of hydration, so apply to lengths and ends to give the right hydration. This specially formulated hydrating conditioner for curly hair is Paraben free. Ideal for all hair types to give softness and manageability without weighing the hair down.