The Sophia Mineral Treatment Shampoo Prep & Maintain by Saphira is a jumbo-sized 17 fl oz liquid shampoo specifically formulated for curly hair. This mineral-based shampoo provides deep cleansing, smoothing, shine, and nourishment to the hair, making it suitable for both women and unisex users. With its nourishing formulation, this shampoo is perfect for those looking to maintain and prepare their hair for styling with a focus on achieving a healthy and vibrant look.