North Carolina Cosmetic Arts Practice Exam

What is the main effect of antioxidants in skincare products?

1. They enhance fragrance

2. They protect skin from environmental stressors

3. They increase the absorption of oils

4. They promote faster healing of cuts

The correct answer is: They protect skin from environmental stressors

The primary role of antioxidants in skincare products is to protect the skin from environmental stressors. Antioxidants work by neutralizing free radicals, which are unstable molecules that can cause oxidative stress and damage to skin cells. This damage is often exacerbated by external factors such as UV radiation, pollution, and cigarette smoke. By countering these harmful effects, antioxidants help to maintain skin health, prevent premature aging, and preserve the skin's overall appearance and texture. In contrast, the other options address aspects that are not the primary function of antioxidants. While enhancing fragrance, increasing absorption of oils, and promoting healing are important in skincare, they do not capture the essential protective purpose that antioxidants serve in safeguarding the skin from various environmental aggressors.