1. Off-shelf or discontinued: The six-peptide photonic essence of Clinique brand may be discontinued because it can't make money, so it was off-shelf in official website.
2. Upgrade or change the product name: The product may have been upgraded or changed, so the original information may not be found on official website.
The above are only possible reasons, and the specific reasons may need to consult Clinique officials or inquire about relevant news reports.