Shea injecter, is the result of long, exclusive research to refine the top layer of Shea Butter. This Layer is Highly Concentrated in natural keratin, amino acids and proteins. Our world-unique formula also contains special polymers which provide complex, intensive treatment for nourishing and repairing your hair from roots to tips. Color-safe.” After shampooing spray water on hand and then spray injector and rub on hands to create heat and then apply in the damage parts and ends on every section. Then Followed by Shea retention Butter . Note : total 150 spray can be done in 30ml