Mixed Chicks Straightening serum from Mixed Chicks is the ideal way to keep your hair looking smooth. The serum provides heat protection, so your locks won't get burned by the heat of straighteners. This protective product can be used on any type of hair, whether it's curly, thick, or thin. Use daily to promote faster drying and a sleek look.In an effort to continually evolve to meet the needs of combination hair around the world, Mixed Chicks has launched the Straightening Serum, a thermal protectant for heat styling. Used for styling and setting hair straight, the serum temporarily controls and straightens naturally curly, frizzy, or relaxed hair without damaging the natural curl. The thermal protectant formula forms a barrier against heat styling and humidity. An added bonus is that it cuts drying time in half and creates a sleek look