1. PERFECT STRAIGHTENING: for a result that lasts up to 4 daysi * (* or until the next shampoo) 2. PROGRESSIVE STRAIGHTENING: the more you use it, the longer the smooth effect lasts 3. CROSSLESS STRAIGHTENING: instantly eliminates the frizzy effect 4 . SPEED STRAIGHTENING: reduces ironing times and setting times with a hand dryer and brush 5. VOLUME-FREE STRAIGHTENING: disciplines the hair, reducing its volume 6. LUMINOUS STRAIGHTENING: gives extraordinary shine 7. SILK EFFECT STRAIGHTENING: returns the hair soft and light 8. LIVE STRAIGHTENING: makes hair healthy and vital 9. MOISTURIZING STRAIGHTENING: conditions and hydrates without weighing it down 10. EFFECTIVE STRAIGHTENING: regenerates, restructures and strengthens hair 11. PROTECTED STRAIGHTENING: reduces hair's exposure to thermal stress and mechanical 12. SAFE STRAIGHTENING: defends styling against the effects of humidity 13. PURE STRAIGHTENING: protects hair from smog and oxidative process 14. BALANCED STRAIGHTENING: contrasts the electrification of the hair 15. STRAIGHTENING S NO PROBLEMS: ideal for maintaining the smoothness obtained with all types of chemical ironing.