Fanola Permanent Rebalancing Spray / Straightening is a professional hair treatment ideal for rebalancing the pH after chemical treatments such as perms or straightening. Thanks to its formula enriched with silk proteins, keratin hydrolyzate and panthenol, this spray helps rebuild the hair structure, repair any injuries and protect against breakage and heat from styling tools. In addition, it helps maintain the style for a long-lasting result. The spray format makes it easy to apply and distribute evenly on damp or dry hair