GK HAIR Keratin Shampoo & Conditioner Set - Sulfate-Free 10.1 oz Each, Hydrating for Color-Treated, Frizz Control

GK HAIR Keratin Shampoo and Conditioner set is a sulfate- and paraben-free moisturizing duo designed to protect color, reduce frizz, and restore softness to dry, damaged, or chemically treated hair.

This salon-grade shampoo and conditioner pair combines a keratin complex with plant-derived oils and pea protein to hydrate strands without weighing them down. The formulas are created to be safe for color-treated hair and extensions, free of sodium chloride, and formulated for everyday use to help maintain shine, smoothness, and manageability after chemical treatments such as coloring, perms, or keratin and Brazilian blowouts.

How does this set protect color-treated hair?

The GK HAIR duo avoids sulfates and parabens that can strip color and natural oils, using gentler cleansing agents that preserve dye molecules and maintain vibrancy. Conditioning ingredients help seal the cuticle to reduce fading and brassiness between salon visits.

• Sulfate-free surfactants to reduce color stripping
• Moisturizing oils that lock in pigment and shine
• No sodium chloride — safe for keratin-treated and permed hair
• Lightweight formula so color won’t feel heavy or dull

Will this set help dry, frizzy, or damaged strands?

The keratin complex plus natural seed oils and tea tree-derived ingredients work together to smooth the hair surface, reduce frizz, and add slip for easier detangling. Regular use replenishes moisture from root to tip and improves comb-through resistance for hair that feels softer and looks glossier.

• Keratin and pea protein strengthen and reduce breakage
• Natural oils deliver targeted hydration and shine
• Frizz control that’s lightweight and non-greasy
• Improves manageability for curly, wavy, and straight hair

Is this safe for extensions, permed, or post-treatment care?

Yes — the sulfate- and sodium-chloride-free formulation is specifically suited for extensions and chemically treated hair because it cleanses gently without weakening bonds or removing treatment finishes. The conditioner helps maintain smoothness and prolong treatment results.

• No harsh salts that can loosen keratin bonds or affect perms
• Conditioner adds protection for bonds and attachment points
• Compatible with styling products and oils like GKHair Argan Oil Serum
• Made in the USA with cruelty-free, gluten-free standards

How does this set support thinning or fine hair?

Pea protein and light-strengthening agents build resilience without coating or weighing hair down, making fine or thinning hair appear fuller while minimizing breakage during styling. The hydrating yet airy conditioner preserves volume and improves elasticity.

• Pea protein targets breakage and supports thicker-feeling strands
• Lightweight hydration avoids flattening fine hair
• Frizz reduction helps hair maintain shape and lift
• Works well with volumizing styling routines

Who is this for: This GK HAIR Keratin Shampoo and Conditioner set is for anyone with color-treated, chemically processed, dry, frizzy, or thinning hair seeking a salon-quality, cruelty-free routine that hydrates and protects without sulfates or parabens. It suits people using extensions or keratin treatments who want gentle cleansing, as well as those looking for a lightweight, strengthening daily system to improve manageability and shine. Pair with GKHair Argan Oil Serum for additional heat protection and glossy finish.

Ingredients

Plant based protein derived from Quinoa and Pea