BES Colour Lock Maximum Moisture Conditioner with Natural Keratin comes in a large 33.8 fl.oz container, indicating it's likely intended for regular use over an extended period. This conditioner is formulated to help lock in color while providing maximum moisture to the hair. The inclusion of natural keratin suggests it may help strengthen and repair damaged hair, leaving it smooth, shiny, and vibrant. It's suitable for those who color their hair and want to maintain its health and vibrancy while keeping it well-hydrated. As with any hair care product, it's essential to read the instructions and ingredients to ensure it aligns with your hair type and needs.