The Keratin Complex Smoothing Treatment at Jolie Spa is designed to infuse keratin deep into the hair, which helps eliminate up to 95% of frizz and curl, leaving hair smooth, shiny, and more manageable. This treatment can last around 3-5 months, depending on your hair type and maintenance routine. It’s ideal for those who want to reduce frizz and achieve a more polished, straightened look without the harsh effects of traditional chemical straighteners.