Olaplex - We all know red is one of those hair colors that is notorious for prematurely fading. Try adding Olaplex No.1 to your color formula (No.2 after rinsing) AND regular usage
What Is Olaplex Treatment And How Do You Use It? | Glamour UK
Your Guide To The OLAPLEX Stand Alone Treatment - Salons Direct
Olaplex Nº.3 Hair Perfector – SimplyHair
What is Olaplex and Why Do you Need It? - David & David Hair Salon
Olaplex | Bleached hair, Hair treatment, Hair color techniques