Sienna stands strongly by our formula and is proud to be a natural and non-toxic nail polish brand that is the cleanest brand on the market globally.
We have always been free of formaldehyde, dbp, toluene, tosylamide/formaldehyde resin, synthetic camphor, xylene and benzophenone -1. We are also accredited by the safe cosmetics australia (the toxic-free campaign) and our mission is to ensure that our formula supports your health, planet and your manis!
And if you still don’t take our word for it, we are certified by made safe who have analysed every single ingredient and deemed us the cleanest. Simply put, we want you to be able to enjoy luxe, high-quality natural nail polish that’s free of nasties and available in a beautiful range of organic colours. What more could you want?