Sincero Salon HEMA- and TPO-free gel nail polish – a safer choice for a flawless, long-lasting manicure. When used correctly, it lasts 14+ days. Provides a glossy and even surface without scratches or stains. No color or shade change over time. EASY TO USE: Smooth application that glides easily over the nail. Strong pigmentation ensures rich, intense color and excellent adhesion. “7 FREE” formula. FREE FROM: formaldehyde, toluene, DBP, formaldehyde resin, camphor, ethyl tosylamide, and xylene.