SOPHi by Piggy Paint is a range of beautiful non-toxic nail polish colours and nail care products for health-conscious women. Give yourself a gorgeous at-home manicure with your favourite eco-friendly shade. SOPHi nail polishes are made using a water-based formula. They’re practically odourless, and free of commonly used harsh chemicals like formaldehyde. The formula won’t cause brittle or discoloured nails, but instead will actively care for your nails.