Smoothing treatment for ALL HAIR TYPES including BLEACHED, HIGHLIGHTED & DAMAGED hair/Slight to Extreme Frizz
S4 smoothing treatments provide comparable results to traditional salon Brazilian-type keratin treatments when it comes to reducing curl & wave, removing frizz and smoothing hair – but without the harmful chemicals and in half the chair time without the need for special ventilation. Because S4 smoothing treatments work from the inside out to strengthen and fortify hair, with S4 the hair is not only smoother and straighter, but also healthier looking and more manageable.
4 oz
Made in the U.S.A. from US and imported ingredients.