Sfera Gradual Smoothing Anti Frizz Brazilian Hair Smoothing Mini Kit - NazcaSFERA PROFESSIONAL GRADATIVE STRIPING is a hair alignment product that uses a combination of protein and amino acid to make hair progressively smoother. Its exclusive formula contains Argan Oil and Keratin Technology, which helps to replenish hair keratin and protect strands during the process. With each application, the progressive effect is intensified, leaving hair smoother and with controlled volume. The smooth effect lasts for an average of 2