The Cuticle Sealer PH Neutralizer reinforces the hair’s cuticle and encourages a smoother finish. It tightens the cuticle, improving the hair’s curl and colour. This formula helps to restore the scalps natural pH level, removing alkali residues. It helps to restore and protect the hair.Joico K-Pak Professional Cuticle Sealer , this double-action pH neutralizer and cuticle sealer is an acidifier that smoothes and tightens the cuticle, and locks in curl and color.The low pH formula reduces hair swelling caused by chemical services , such as tinting, lightening, straightening and perming. It deactivates and removes ammonia and peroxide residues while eliminating perm odors.This balance of 19 essential amino acids (the building blocks of hair) adheres quickly and effectively to ensure maximum protection and reconstruction from the cuticle to the cortex.Joico K-PAK professional cuticle sealer pH neutraliser smoothes and tightens the cuticle, locking in curl and colourThe formula works to reduce pH swelling to restore hair back to its natural state pH of 4.5-5.5Works to deactivate and remove ammonia and peroxide residues whilst eliminating perm odoursQuickly and effectively provides maximum protection and reconstruction from the cuticle to the cortex
