- Revitalizing Shampoo. This clear, weightless shampoo adds proteins and amino acids to revitalize and restore damaged hair. Good for hair in need of a deep treatment shampoo. Fresco Collection: Deeply conditions, revitalizes, and restores hair wellness. Stepan-Mild: 100% sulfate free, color extending, plant-derived, mild, non-irritating cleansing agent. Tetra Protein Complex: Powerful hair-strengthening blend designed to improve tensile strength. Aids in withstanding the stresses of chemical processes, environmental abuse, and thermal styling tools. Rosmarinus Officinalis (Rosemary) Leaf Oil: Stimulates and refreshes the scalp and is used to help prevent hair loss. Adds sheen to hair. Citrus Aurantifolia (Lime) Oil: Antiseptic and disinfectant properties are useful for clearing oily, congested skin. Apply shampoo and massage through hair, roots to ends. Rinse thoroughly. Condition with Curabella. Rinse, and style as usual.