Straighteners
Professional Straightening
Four professional straightening treatments designed to eliminate frizz, improve manageability, and protect hair health — each suited to a different hair type and goal.
Our Approach
The Right Treatment for Your Hair
Not all straightening treatments are the same. Cossu Salon offers four professional options — from permanent straightening to gentle frizz control — so we can match the right treatment to your hair type, texture, and lifestyle goals. A consultation will help determine which method is best for you.
YUKO Hair Straightening
Est. 1996An established brand in the beauty industry since 1996, YUKO is best known for its internationally patented hair straightening process that successfully straightens hair without damage. The brand received U.S. patent approval in October 2000 for its "Repair" Technology, revolutionizing hair straightening throughout the world.
- ✦Patented damage-free technology
- ✦U.S. patent approved 2000
- ✦Internationally recognized
Anti-Frizz by YUKO
Japanese FormulaAn innovative Japanese anti-frizz treatment that semi-permanently controls frizz to make hair more manageable and healthy. Contains thioglycerin combined with naturally extracted ingredients from silk, soy, wheat, meadowfoam, and palm oil for a nourishing, frizz-free result.
- ✦Semi-permanent frizz control
- ✦Natural ingredient blend
- ✦Silk, soy & wheat extracts
Brazilian Blowout Original
The OriginalThe only smoothing treatment asked for by name. Uses proprietary bonding technologies to create a protective protein layer around the hair shaft, eliminating frizz and smoothing the cuticle. Improves the condition of the hair by creating an invisible shield that protects each strand.
- ✦Protective protein layer
- ✦Eliminates frizz at the cuticle
- ✦Conditions while it smooths
GK Resistant
Keratin + JuvexinA professional straightening treatment that transforms curly or wavy tresses into smooth, silky, and shiny-looking hair. Contains Juvexin — a keratin anti-aging protein — along with anti-static agents and coconut oil to maintain moisture and achieve a lasting smooth, shiny result.
- ✦Juvexin keratin protein
- ✦Anti-static agents
- ✦Coconut oil moisture lock
Not sure which treatment is right for you?
Ready to Transform?
Smooth, Frizz-Free Hair Starts Here
Book a consultation and we'll identify the best straightening treatment for your hair type, texture, and daily routine.
