One of the main problems I found when I went to Natural Products was finding non toxic nail polish mainly due to the chemicals needed for it to stick to the nails but I have found some brand that are as natural as you can get:
Frist is the brand that I use which is butter london
They come in loads of different colours, top and base coats here are just at few of them, go to http://www.butterlondon.com and you can see them all the bottles are 17ml.
Butter London offers a new concept in natural nail care. The cult
phenomenon of the nail industry is fast becoming famous for high
fashion, 3 Free (non-toxic) nail lacquers. Butter London is formulated
without the use of harmful ingredients like Formaldehyde, Toluene, DBP
or Parabens. By transforming catwalk trends to custom nail colour
palettes, Butter London has developed a passionate following among
fashionistas.
http://www.naturisimo.com are having a sale on them but you can get them from amazon debanhams and places like that ect
Price £14
Elysambre is the nail brand my mother uses but I do use this bands eyeliner, lip gloss, lip stick and mascara which i will share in another post.
The bottles look like this and they are small 5ml of polish and the colours are traditional.
nailpolish by elysambre are: Paraben - free , toluene - free, formaldehyde - freeandrosin - free.Advantages: Small volume - Nail polish fixer - A blazing shine - The nail care oil encourages nail growth by nourishing and protecting them - It contains 99,3% plant-based active ingredients.
Goals: 3 Ranges of nail polish :matt colours, pearly colours and French manicure. The nail double-use base can be used on its own, before or after the nail polish to increase its wear. The nail hardening base is a treatment that encourages nail growth. http://www.naturisimo.com and http://www.lucyrose.biz
Price £9
There are other brands that I have yet to try they are:
At http://www.naturisimo.com