What It Is 
Step 2 of 4 is a thermal therapy damage repair treatment designed to strengthen, treat and repair chemically processed, weakened or damaged hair. 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 weeks of intense smooth-ness, incredible shine, and maximum manageability.
 
What It Does 
Benefits: 
Helps transform weak, damaged hair to longer, stronger, healthier hair 
Adds body, fullness and bounce with one use
With regular use minimizes split ends, breaking and shedding and adds intense shine
 
Key Ingredients: Keratin Amino Acids & Protein smooth and strengthens
 
What Else You Need to Know 
This treatment can be used for the following hair conditions:
Breaking, shedding, split ends 
Weak, thinning hair 
Chemically over-processed hair
Thirsty, dry, brittle hair 
 
After one use, your client can experience: 
Smooth, radiantly shiny hair
Stronger, more resilient hair strands
Body, fullness and movement
Immediate reversal of the cycle of hair breakage
 
With ongoing use, your client can experience:
Minimal split ends
Significant increase in strength and resilience of hair
Intense and radiant shine
 
How To 
1. Part hair into four quadrants.
2. Spray treatment evenly throughout each quadrants. DO NOT SATURATE. Follow with Thermal Therapy Leave-In Sealant.
 
Note: Not for curly styles.
 
Ingredients 
Aqua/Water/Eau, Cystine Bis-PG-Propyl Silanetriol, Polyquaternium-11, PEG-12 Dimethicone, Hydrolyzed Vegetable Protein PG-Propyl Silanetriol, Hydrolyzed Silk, Silanetriol, Panthenol, Hydrolyzed Wheat Protein, Hydrolyzed Wheat Starch, Methylchloroisothiazolinone, Methylisothiazolinone, Fragrance (Parfum), Benzyl Benzoate, Citral, Citronello, Geraniol, Hexyl Cinnamal, Limonene, Linalool, Butylphenyl Methylpropional