ion Keratin Smoothing Conditioner, Sulfate-Free 10.5 oz — Frizz Control & Strengthening

ion Keratin Smoothing Conditioner is a sulfate-free, 10.5 oz conditioner formulated to smooth frizz, replenish keratin, and strengthen hair after any smoothing service.

This lightweight conditioner supports the look and longevity of smoothing treatments while being gentle enough for everyday use on all hair types. It combines keratin-replenishing ingredients with moisture-balancing agents to help hair feel softer, appear shinier, and resist humidity-driven frizz without stripping or weighing strands down.

How does this conditioner extend the results of a smoothing treatment?

By restoring keratin and sealing the hair cuticle, the formula helps preserve the alignment and shine created by professional smoothing services. Regular use reduces the speed at which treatments break down, meaning smoother hair for longer between salon visits.

• Keratin-replenishing blend mimics the protein lost during styling
• Sulfate-free base avoids harsh cleansing that can strip treatments
• Moisture balance keeps cuticles sealed to reduce frizz and dullness

Will this conditioner work on my hair type?

This ion formula is designed to be safe and effective on any hair type—from fine and straight to thick and curly. Its lightweight texture conditions without heavy buildup, so it smooths without flattening fine hair and still delivers enough nourishment for coarser strands.

• Gentle enough for color-treated and chemically serviced hair
• Non-greasy finish suits fine to medium hair textures
• Hydrating support for thicker or drier hair needing frizz control

How does it eliminate frizz and strengthen hair?

The conditioner delivers protein and moisture to the cortex and cuticle, improving elasticity and reducing the surface roughness that causes frizz. Strengthening ingredients help reduce breakage and split ends, making hair easier to manage and style over time.

• Reinforces weakened areas with keratin-related proteins
• Seals the cuticle to reflect light and smooth texture
• Helps reduce mechanical damage from brushing and styling

How should I use it for best results?

Apply after shampooing with warm water, focusing on mid-lengths to ends; leave in for one to three minutes for deeper conditioning, then rinse. For users of professional smoothing systems, pair with the matching ion shampoo and occasional deep mask treatments to maximize longevity.

• Use every wash or alternate with a lighter conditioner as needed
• Leave on briefly for daily softness or longer for intensive repair
• Combine with heat protection when styling to protect results

Who is this for? If you want a sulfate-free conditioner that supports salon smoothing treatments while controlling frizz and reinforcing hair strength, ion Keratin Smoothing Conditioner is suited for you. It’s a practical choice for people with chemically treated, color-treated, or naturally frizz-prone hair who need a reliable, everyday conditioner that won’t weigh hair down. Whether you seek to prolong a professional smoothing service or just want a smoother, stronger finish from your routine, this 10.5 oz bottle offers a balanced blend of moisture and protein support without harsh sulfates.

Ingredients

WATER (AQUA, EAU), DIMETHICONE, CETYL ALCOHOL, BE