Oregon Esthetician State Board

What is the primary benefit of using silicone-based ingredients in skincare?

1. They provide a strong scent

2. They create a barrier that allows skin to breathe

3. They are natural preservatives

4. They cause skin irritation

The correct answer is: They create a barrier that allows skin to breathe

Silicone-based ingredients serve the primary benefit of creating a barrier on the skin's surface, which can help in various ways. This barrier can lock in moisture, thereby improving hydration levels and giving the skin a soft, smooth texture. While it’s important to note that silicone can sometimes create a breathable layer, it does not inherently mean the skin is "breathing" in the traditional sense as the skin does not require exposure to air like other organs. Silicones are also non-comedogenic, meaning they do not clog pores, making them suitable for many skin types. They can also provide a smooth application for makeup and other skincare products, enhancing their spreadability and feel on the skin. This silky texture makes them appealing in formulations aimed at achieving a luxurious feel. The other statements do not accurately reflect the benefits of silicone-based ingredients. For instance, they are not primarily known for providing a strong scent or serving as natural preservatives, nor do they typically cause skin irritation, which is more associated with certain other ingredients.