Instrumental and Application Testing in the Cosmetic Industry: How to Validate Marketing Claims and Efficacy?
On cosmetic packaging today, it is easy to find bold promises: “deep skin hydration,” “anti-aging effects,” “tear-free formula,” or “immediate smoothing.” The issue is that to the consumer, all these statements sound equally credible, regardless of whether they are backed by rigorous research and development or merely a marketing interpretation of a single observation. Yet, the …


