In between chemical processes, start the STRENGTH FUSION™Post-Process Rescue Service with STRENGTH FUSION™ Strengthening and Repairing Shampoo, which is strengthening, yet soft to the hair fiber and formulated with Spirulina extract and Vitamin E.Benefit:INFUSED WITH SPIRULINAFOR USE IN-BETWEEN CHEMICAL PROCESSESCLEANSES THE SCALP FOR ULTRA-RECOVERYPROVIDES RESPECTFUL, THOROUGH FIBER CLEANSINGDELIVERS A HIGH LEVEL OF CONDITIONING How to Use:When applying to a client in between hair color or relaxer, start the Strength Fusion Service with Step 0- Prep by cleansing with Strengthening & Repairing Shampoo. Rinse and follow with the entire Strength Fusion treatment: Salvage Shot, Recover Mask, and heat Style with Ultra Sealer Leave-In Conditioner.When applying directly following a chemical service, use the appropriate cleaner as the last step of service, then proceed to Step 1 by applying Salvage Shot and continue with the entire Strength Fusion treatment.