Liss Expert Stem Cells Smoothing Treatment – Organic Keratin & Argan Oil | Frizz-Free Shine | Shoulder-Length Application

Salon-grade smoothing, now at home

Introducing the Liss Expert Stem Cells Smoothing Treatment from Liss Expert Professional. This formula blends organic keratin, argan oil, and hyaluronic acid to deliver a frizz-free repair and a luminous, moveable finish. The odorless, organic profile makes it a comfortable addition to professional straightening routines while remaining gentle to the hair surface.

Designed for a broad range of textures, this treatment aims to smooth, add shine, and help manage volume with a single expert application. It pairs well with a salt-free cleansing duo and a careful styling routine to enhance manageability without relying on harsh additives. The product includes UV protection to help preserve the look from daily exposure, and it is formaldehyde-free for peace of mind in a professional setting.

Key benefits at a glance

• Powerful volume reducer that helps tame fullness without weighing hair down
• Organic and odorless formula for a comfortable studio or home experience
• May support smoother texture and improved manageability over time
• Suitable for all hair types and textures, from straight to curly
• Intense shine and natural movement for a healthier-looking finish
• 8.45 oz bottle recommended for one shoulder-length application
• UV protector helps guard color and shine from sun exposure
• Formaldehyde-free formulation for a safer styling routine
• Discipline the hair to reduce frizz and create a smoother baseline

How to use the set for best results

• Start with the provided shampoo and conditioner that are salt-free to prep the hair surface
• Apply the smoothing treatment evenly from roots to ends on towel-dried hair
• Distribute thoroughly to cover all sections for uniform impact during straightening
• Finish with your preferred heat styling to maximize gloss and movement

Note: The kit features a shoulder-length application size and includes a robust cleansing duo to support the smoothing routine without harsh additives.