Keratin Complex PBO Personalized Blow Out Smoothing System Clarify Shampoo Treatment Bond Sealing Masque 4oz-Kit 24 Ounce 710 Milliliters  is a same day customizable smoothing treatment that can be used to straighten, smoothen or define curls. Lasts around 3 months. This is a same day treatment that is applied, styled and washed in the same day. Enriched with botanicals, amino acids and natural keratin.