Final answer:
Frequent use of cream rinses and conditioners can result in product build-up that can leave the hair dull and lifeless.
Step-by-step explanation:
Frequent use of cream rinses and conditioners can result in product build-up that can leave the hair dull and lifeless. These products are designed to moisturize and soften the hair, but if used too frequently or not properly rinsed out, they can leave behind residue on the hair shaft. This build-up can make the hair look weighed down, less vibrant, and lacking in shine.