Black caviar hair restoration treatment Thermo Builder is a unique product designed to restore and rehabilitate hair during blow drying or straightening procedures. a href= The exclusive formula has double-action strength, building and coating the hair at the same time so that blow-drying or straightening become an integral part of rehabilitating, restoring and caring for the hair. This unique hair lotion is absorbed by the hair, thickening as a result of the heat from the hair dryer and creating a volumizing layer with a special molecular structure that seals the layers of the hair, making it smooth and supple and adding a healthy shine. Enriched with silk protein, black caviar and anti-oxidants (green tea and pomegranate essences). Also with added vitamins E and B5 and sea buckthorn and argan oils.