Silicone-free hair serum: what changes when you leave silicones out
What dimethicone and cyclopentasiloxane do in a hair serum, who benefits from going silicone-free, and how a plant-oil serum feels different.
Our working notes
We write down why we made each choice
Longer pieces on the ingredients we use and leave out, how we formulate, and how to read a label.
