Amika Soul Food is a nourishing hair mask that provides superior hydration to all hair types. Indulge in this ultra-luxurious and rich formula packed with vitamins and nutrients to leave your hair soft, silky, and smoother than ever. It quenches the hair and leaves it manageable, soft, and shiny. Use: use either as a weekly treatment or an everyday conditioner after the amika shampoo of your choice. leave to penetrate for 5 to 7 minutes and rinse for high porosity hair in need of extra moisture, use this as an everyday conditioner. for normal or low porosity hair, use as a weekly treatment.