Joico K-Pak Deep Penetrating Reconstructor - 33.8 oz / liter
What it is: Joico K-Pak Deep Penetrating Reconstructor repair very dry and damaged hair. What it does: This is Joico's original award-winning intensive protein reconstructor that works to rebuild and improve the structure of your hair. The Reconstructor features the Quadramine Complex; an exclusive blend of low molecular weight and size proteins. What else you need to know: This balance of 19 essential amino acids (the building blocks of your hair) adheres quickly and effectively to ensure that your hair gets maximum protection and reconstruction from the cuticle to the cortex.