The Strength of Acrylic. The Flexibility of Gel. 100% HEMA-Free.

CNS Duo Flex Acryl Gel, our hybrid system that combines the durability of acrylic with the flexibility and control of gel. Designed for professional nail technicians, Duo Flex gives you time to sculpt and perfect without the rush, cures only when you’re ready, and delivers a lightweight, comfortable wear your clients will love.

Why You’ll Love It

• HEMA-Free Formula
• Acrylic Strength + Gel Flexibility – Long-lasting wear without brittleness.
• No Rush Application – Won’t set until cured under UV/LED.
• Low Heat, Low Odor – Comfortable for application and wear.
• Lightweight & Natural Feel – Strong support without heaviness.

Shades Available

• Clear – Versatile for overlays, encapsulation, or art.
• White – Crisp, perfect for French tips and design work.
• Soft Pink – A natural blush for a polished look.
• Peach – Warm nude for a salon-favorite finish.

Also Available

CNS Flex Solution – Smooths and shapes your Duo Flex without stickiness, giving you complete control over every bead.

How to Use:

• Prep the Nail: Gently push back cuticles, remove surface shine with a fine-grit file or buffer, and shape the free edge.
• Cleanse the Surface: Apply CNS Nail Prep to temporarily remove oils and moisture, creating the ideal surface for adhesion.
• Base +Prime: Apply 2-in-1 Base Gel to promote a strong, lasting bond between the natural nail and enhancement. Must be cured 60 seconds UV/LED.
• Squeeze a small amount of Duo Flex from the tube and place it on the nail.
• Shape with CNS Flex Solution and a gel brush until smooth.
• Cure under UV or LED (1–2 minutes) to cure the Duo Flex Acryl Gel
• File, refine shape, and finish as desired.