Design Essentials STS EXPRESS Max Smoothing Mousse Size:7.5 oz hair is restored back to

hair is restored back to the strength

frizz-free finish

Dimethicone/Vinyl Dimethicone Crosspolymer

Isododecane*

Conditioner and Styler as a system

Design Essentials STS EXPRESS Max Smoothing Mousse Size:7.5 oz hair is restored back toWhat It Is Step 3 of 4 is an amino acid infused thermal therapy smoothing treatment designed to temporarily straighten and smooth frizzy, curly, multi textured or transitioning hair for up to 12 weeks. STS Express Smoothing and Strengthening System is an amino acid infused smoothing and thermal therapy system that temporarily straightens and smooths frizzy, naturally curly, multi textured, transitioning, and chemically treated hair providing up to 12