What it is
Nylon-12 is a fine synthetic polymer powder made from a polyamide. In sunscreens and color cosmetics it is valued for the smooth, slip-rich feel it imparts and for its ability to absorb excess sebum and blur the appearance of pores and fine lines. It is commonly used to refine the texture of creams, sticks, and powders.
Safety & warnings
Nylon-12 is an inert, non-reactive powder that is generally well tolerated and considered non-comedogenic at typical use levels. As a solid synthetic polymer it has drawn attention in the context of microplastics and related environmental discussions.
Origin & sourcing
Synthetic. It is a manufactured polyamide polymer produced by polymerization, supplied as a finely milled spherical or near-spherical powder.
Questions everyone asks
What is Nylon-12 used for in sunscreen?
It is a fine synthetic powder that improves the feel of the product, helps absorb oil, and gives a smooth, soft-focus finish on the skin.
Is Nylon-12 a UV filter?
No. It does not absorb or reflect UV light for protection; it is a texture and finish ingredient.