73% Plant Power Vegan Nail Polish GOOD ENERGY from Nails.INC. Nails.INC has taken mani matters into their own hands to welcome their cleanest recruits yet: PLANT POWER. As part of an award-winning 73% plant-based nail polish collection, every trending shade is long lasting and quick drying. The revolutionary formula is 21 free (free from formaldehyde, acetone, parabens and 18 other nasty ingredients*), vegan, cruelty free and halal friendly.