CHI Infra Thermal Protective Hair Serum 6 oz — Color-Protecting, Shine-Boosting Sulfate-Free Treatment

CHI Infra Thermal Protective Treatment is a sulfate-free hair serum that shields color, boosts shine and softness, and helps strengthen hair from within using CHI's infrared and cationic hydration technology.

Formulated by CHI, this 6 oz hydrating treatment harnesses infrared-active ingredients and positively charged silk molecules to bond with the hair’s inner structure. The lightweight serum is designed to be used after shampooing or before heat styling to improve manageability, restore luster, and help maintain vivid color without sulfates or parabens. It works with CHI’s Infra system to lock in moisture and resilience for healthier-feeling strands.

How does CHI Infra protect color while adding shine?

The formula contains cationic molecules that attract and interlock with the hair’s inner layers, helping to retain moisture and reduce color fade from daily styling. Infrared-activated ingredients help the treatment penetrate the shaft, which supports a reflective, glossy surface.

• Infrared-active components for deeper penetration
• Positively charged silk molecules that bind to hair
• Sulfate- and paraben-free to minimize stripping of dye
• Lightweight serum finish that enhances surface shine

Can this treatment improve hair strength and elasticity?

Yes — CHI Infra is formulated to reinforce the hair’s internal structure by interlocking moisture and protein-like components. Regular use helps hair feel more resilient and easier to detangle, which can reduce breakage from styling and brushing.

• Interlinks moisture inside the hair shaft
• Helps improve manageability and reduce snapping
• Suitable for dry, damaged, or overworked hair types

How should I use CHI Infra for best results?

Apply a generous amount after shampooing, distribute evenly through wet hair, leave on for 2–5 minutes, then rinse thoroughly. It can also be used as a pre-styling serum before applying heat tools to enhance protection and shine.

• Work through clean, wet hair after shampoo
• Leave 2–5 minutes for treatment action, then rinse
• Use sparingly as a pre-heat serum for added protection

Is CHI Infra safe for color-treated and sensitive scalps?

CHI Infra is formulated without sulfates and parabens and is cruelty-free, reducing common irritants linked to color fading and scalp sensitivity. While designed to be gentle, always patch-test new products if you have a reactive scalp.

• Sulfate-free and paraben-free formula
• Cruelty-free, formulated by Farouk Systems
• Recommended patch test for reactive skin or scalp

Who is this for: CHI Infra Thermal Protective Treatment is aimed at people who color their hair, use heat styling, or want to restore softness and manageability to dry or damaged strands. It’s appropriate for anyone seeking a sulfate-free, salon-quality treatment to enhance shine and strengthen hair structure while maintaining vibrant color.

Ingredients

Aqua/Water/Eau, Cetearyl Alcohol, Cetyl Alcohol, Dicetyldimonium Chloride, Glycerin, Behentrimonium Chloride, Olea Europaea (Olive) Fruit Oil, Salvia Sclarea (Clary) Extract, Symphytum Officinale Leaf Extract, Anthemis Nobilis (Chamomile) Flower Extract, Lavandula Angustifolia (Lavender) Extract, Mentha Piperita (Peppermint) Leaf Extract, Hydrolyzed Silk, Panthenol, Propylene Glycol Dicaprylate/Dicaprate, PPG-1 Trideceth-6, Quaternium-80, Amodimethicone, Polysorbate 60, Caprylyl Glycol, Polyquaternium-37, Trideceth-10, Trisodium HEDTA, Cetrimonium Chloride, Potassium Sorbate, Phenoxyethanol, Isopropanol, Hexylene Glycol, Citric Acid, Fragrance (Parfum), Benzyl Benzoate, Butylphenyl Methylpropional, Hydroxyisohexyl 3-Cyclohexene Carboxaldehyde, Hexyl Cinnamal