Keratin Research Professional Keratin Hair Treatment With Natural Argan Oil
This powerful hair straightener by Keratin Research works quicker and delivers more lasting results than other keratin hair treatments. It features a breakthrough keratin formula called INVERTO, which produces instant straightening results. The powerful amino acids complexes, proteins, and oils are also responsible for the straightening, softening, smoothing, and conditioning effects on your hair. Users are very impressed with the long-lasting results, claiming this formula really helps tame and straighten unruly hair. This keratin treatment also boasts the highest users reviews.