Olaplex 4P Shampoo for blonde hair is the new formula with Olaplex patented technology that magically repairs, cleanses, hydrates and neutralizes blonde, bleached and gray hair. Also, your hair will be 3X brighter than with another similar product. Say goodbye to unwanted yellows with the sensational Olaplex 4P! No sulfates We know how important it is for you to receive your order on time and to make sure it arrives as soon as possible; At most we ship all products in 48 hours! If for any reason this were not the case, the reason for the incident would be communicated to you as soon as possible. Having the satisfaction of our customers is our priority. If for any reason you are not 100% satisfied with your order, please contact us and we will do everything we can to resolve any issues rela.