Sienna's New Formula
Sienna has always created low toxin nail polish, but now they contain ingredients that are naturally derived from plants including cassava, cotton, and corn, which is produced using state of the art green technology. They are currently the cleanest nail polish on the market globally, but even better and improved.
This plant-based formula has come from working with global industry leaders in France. Their technology uses organically derived, renewable plants for production, rather than standard petrochemical production. This has been developed by a team of 40 researchers who specialise only in nail polish, pretty neat!
Key features of this formula include: naturally derived ingredients from plants, renewable ingredients, no aluminium, no microplastics (glitter), no nanoparticles, green eco-friendly production, they remain vegan, cruelty-free and breathable.