Ingredient Logic
The Ingredient Glossary
One entry per ingredient, written once and surfaced everywhere — on flip cards, on product ladders, and here. If an ingredient is in an ingredientlogic formula, it has a page.
Silicones
Dimethicone
A silicone fluid, used at low levels as a slip and spread agent.
Its job
It is the glide in Blur + Set — what lets a translucent powder press down rather than sit on top.
Full entry →Silicones
Polymethylsilsesquioxane
Solid silicone microspheres, dry to the touch rather than fluid.
Its job
It is the soft-focus layer in Blur + Set. Round particles scatter light across fine lines instead of settling into them, which is what makes a setting powder read as blur rather than as coverage.
Full entry →