How do you read product expiration code for pureology?

To read the expiration code for Pureology products, look for a series of letters and numbers typically printed on the bottom or back of the bottle. The code may include a "best by" date or a production date, often formatted as a combination of letters indicating the month and numbers for the day and year. For exact interpretations, it's best to consult Pureology's customer service or website, as codes can vary by product. Always check for any specific instructions on the packaging for clarity.