Comparing Polymethylsilsesquioxane and BB Micro Silk

Both Polymethylsilsesquioxane and BB Micro Silk are soft-focus powders that help to blur the appearance of wrinkles and pores by refracting light. This creates a smoother look on the skin.

Regarding coverage, the coverage ability of Polymethylsilsesquioxane and BB Micro Silk is similar. However, BB Micro Silk is noted to provide a superior skin feel and can hide wrinkles and pores more effectively than some conventional powders.

Here are some key differences:

• Polymethylsilsesquioxane: Primarily works by light refraction for a soft-focus effect. It also contributes to a soft and smooth texture in formulations. It is suitable for filling fine lines.
• BB Micro Silk: Also provides soft-focus and helps conceal wrinkles and pores, described as doing so "more perfectly" than standard silica. It is known for giving a very soft, silk-like texture and is easy to spread.

If you are looking for powders that offer more significant coverage, similar to a foundation, options like Mica Powder and Boron Nitride are recommended. These powders provide better skin coverage while still offering benefits like improving texture and light diffusion (soft-focus, brightness).