Butter London has created extraordinary Nail Treatments and Nail Lacquers for the customer who loves high quality, clean, toxin free nail polish and nail care to help improve nail health. Nail art is safer and better with toxin free polish for your fingernails and toenails. butter LONDON is your premier source for the latest colors and top formulas for nail polish (nail lacquer). PureCure manicure - Patent shine 10x Nail lacquer - Trend Nail Lacquer - Peel off glitter nail polish -Nail Treatment - Mini size nail lacquer. butter LONDON nail formulas are vegan, gluten-free, and 8-free as well as cruelty-free, paraben-free, and phthalate-free.