What is the primary purpose of day cream?

The primary purpose of day cream is to protect the skin against environmental factors. Day creams are formulated to provide a protective barrier that helps shield the skin from harmful elements such as UV rays, pollution, and harsh weather conditions. They often contain ingredients that enhance the skin's natural defenses, helping to minimize damage and maintain skin health throughout the day.

While hydration is an important aspect of day cream, it is not its sole purpose. Day creams typically combine hydration with protective properties, emphasizing the importance of creating a barrier against external aggressors. Additionally, while some day creams may offer illuminating effects or can serve as a base for foundation, these features are secondary to their primary role of protection. Thus, the protective function against environmental stressors is what makes day cream essential in a daily skincare routine.