What is the primary role of silicone in skincare products?

Silicone in skincare products primarily serves to prevent water from escaping the skin, making it an effective occlusive agent. By forming a protective barrier on the skin’s surface, silicones help to lock in moisture, which is crucial for maintaining skin hydration and preventing dryness. This barrier can also improve skin texture and provide a smooth, silky feel, enhancing the overall user experience of the product.

While silicones may also play a role in formulations that provide benefits like aiding fragrance longevity or offering a silky application, their primary benefit is centered around moisture retention. Other functions, such as providing UV protection or acting as an exfoliant, are typically associated with different ingredients that are specifically designed for those purposes. Thus, the main role of silicone as an occlusive agent is fundamental to its use in many moisturizing skincare formulations.