Sfera Professional Karité Shea Butter Wavy Voluminous Smoothing Kit - NazcaThe Sfera Professional straightening cream is a new product that straightens hair without causing damage. It restores the natural elasticity of the hair strands, leaving them smooth, strong and resistant to breakage. The cream contains Matrix Keratin Technology, which is exclusive to Nazca Cosmeticos and helps to replace hair keratin. This technology is rich in essential amino acids, which protect the strands during straightening and help to repair