SOS Impact Shock 3.0 - 500ml / 17,6 OZ

It works by repairing and rebuilding the hair fibers, eliminating elasticity caused by aggressive chemical processes through the BOND RESCUE EFFECT, which consists of rescuing the hair bridges that have been broken by aggressive chemical processes, through peptide bonds, bringing more strength to the hair. In addition to promoting deep reconstruction, with its low pH, it is able to neutralize the alkalinity of damaged hair and is also considered to acidify the hair structure.