Silicone oil is a common cosmetic ingredient, and its main effects include the following aspects:

Lubricant: Silicone oil has good lubrication performance, which can make cosmetics smoother, easier to push and apply. It can form a thin protective film on the surface of the skin, making it smooth and delicate, reducing friction and irritation.

Moisturizing agent: Silicone oil can form a thin film on the surface of the skin to prevent moisture evaporation and provide additional moisturizing effect. It can help the skin maintain moisture, increase the softness and glossiness of the skin.

Filler: Silicone oil can fill the fine lines and wrinkles of the skin, making it look smoother. It can fill small depressions on the skin surface, improve skin texture, and reduce the visibility of fine lines.

Skincare stabilizer: Silicone oil can help stabilize the ingredients of cosmetics and extend their shelf life. It can form a protective layer to prevent the impact of oxygen, moisture, and other external factors on cosmetics, maintaining the stability and effectiveness of the product.