Bonus: Sulfate-Free Travel size pouches 4x20ml set included. Advanced yet fast and simple to use keratin treatment that instantly straightens, smooths, repairs, conditions, and strengthens the hair using an intense conditioning remedy which restores vitality by repairing the hair from the inside out. The amazing results will leave hair elastic, flexible, and soft with a naturally vibrant shine.

For very long hair and/or course and dry hair (dry and thick hair absorbs more product), please consider the 10oz (300ml) version. You want to be sure you don't run out of product in the middle of the treatment.

Keratin Research's Original Formula straightens and smooths your hair for 4-6 months. No Need to wait 3 days- Express formula, The Best worldwide.

This Keratin Hair Treatment contains Argan oil, coconut oils, proteins and amino acid complexes for powerful moisture binding for healthy and shiny hair. On your next keratin hair treatment insist on Keratin Research products, nothing else works as good. The Original Formula strengthens the hair using an intense conditioning remedy.

For professional use, read all instructions & warnings prior to buying and using the product. The application process may take 90-150 minutes depending on hair length and skill. During the application the treatment when heated releases fumes that may irritate your eyes & breathing. Please perform a sample test prior to fully applying the product on the hair. Wear gloves and work in a well-ventilated area.