Nature Strong nail lacquer set: A Clay in the Life + Knowledge is Flower. Natural origin vegan nail lacquer that stays on so you can stay natural. Feel emflowered by 30 new shades in a range of neutral earth tones.This natural formula offers up to 7 days of wear and shine without fading, goes on easily, and dries fast. Our formula is up to 75,6% natural origin. This means the classic lacquer ingredients that make up that portion of our formula are derived from nature instead of synthetic origins. Our non-GMO formula is made up of good-for-you plant and mineral-based ingredients like sugar cane, wheat, corn, and clay. Nature Strong’s bottle and cap is made with 20% PCR (post-consumer recycled) plastic, which means it’s made with recycled materials. 9-free* nail polish means a nail lacquer is formulated without Formaldehyde, Formaldehyde Resin, Toluene, Xylene, Dibutyl phthalate (DBP), Camphor, Parabens, Ethyl Tosylamide, and Triphenyl Phosphate.