Renewal Keratin Smooth Thermal Protector Conditioning Spray No.7

Keratin-Infused Professional Heat Protection & Conditioning Spray

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Renewal Keratin Smooth Thermal Protector Conditioning Spray No.7

Deep Repair & Protection

Product Overview

Renewal Keratin Smooth Thermal Protector Conditioning Spray No.7 is a professional-grade keratin-infused heat protection and conditioning spray formulated to shield hair from damage caused by heat styling tools while enhancing smoothness, moisture retention, and shine. This fastdrying leavein spray combines keratin amino acids, argan oil, and nourishing botanicals to strengthen hair fibers, protect against frizz and humidity, and deliver a salon-quality finish with minimal residue. Suitable for all hair types, it supports both everyday styling and post-treatment care.

Key Benefits

1. Advanced Heat Protection: Creates a protective barrier against high temperatures from blow dryers, flat irons, and curling tools to minimize heatinduced damage.

2. Strengthening Keratin Formula: Enriched with keratin amino acids to help fortify and rebuild hair fibers, reducing breakage and enhancing resilience.

3. Frizz Control & Smooth Finish: Helps tame frizz and flyaways, leaving hair sleek, polished, and humidity-resistant.

4. Hydration & Shine: Argan oil and botanical ingredients lock in moisture, impart softness and radiant shine.

5. Fast-Drying & Lightweight: Quick-dry formula conditions hair without leaving heavy residue or buildup, ideal for salon and at-home use.

Why Renewal Keratin Smooth Thermal Protector Conditioning Spray No.7

As heat styling becomes an essential component of modern hair routines, applying a dedicated professional heat protectant spray like Renewal Keratin Smooth Thermal Protector Conditioning Spray No.7 is crucial to maintain hair health and appearance. Heat from tools such as blow dryers and flat irons can weaken the hair cortex, strip moisture, and exacerbate frizz, especially in keratin-treated or color-processed hair. This spray not only protects against thermal damage and humidity, but also conditions and strengthens hair fibers, supporting long-term hair integrity and smooth, salon-quality results.

Ingredients

AQUA、DIMETHICONOL、TRIMETHYLSILOXYPHENYL DIMETHICONE、ARGANIA SPINOSA KERNEL OIL (ARGAN OIL)、LAVENDER ESSENTIAL OIL、MACADAMIA INTEGRIFOLIA SEED OIL、ROSE ESSENTIAL OIL、PARFUM、ISOHEXADECANE、KERASOL、PHENOXYETHANOL

How to Use

1. Shake the bottle well to activate the conditioning spray.

2. Spray liberally onto damp, towel-dried hair from roots to ends, ensuring even coverage.

3. Comb through with a wide-tooth comb to distribute the product throughout the hair.

4. Proceed to style as usual with blow drying, flat ironing, or curling—this spray acts as a thermal barrier and conditioning layer during heat styling.

5. Can also be applied before air-drying for humidity resistance and frizz control.

Ideal For

Professional and everyday heat styling protection
Hair that undergoes frequent blow drying, straightening, or hot curling sessions
Enhancing smoothness and frizz control in all hair types
Conditioning keratin-treated, color-treated, or chemically processed hair
Stylists, salons, and private label hair care brands seeking a lightweight thermal protectant spray that also strengthens and conditions

ADVANCED KERATIN SMOOTHING SYSTEM

LONG-LASTING SHINE

FRIZZ CONTROL TECHNOLOGY

SALON PROFESSIONAL FORMULA

SCIENCE-BACKED INGREDIENTS

FORMALDEHYDE-FREE OPTIONS

ADVANCED KERATIN SMOOTHING SYSTEM

LONG-LASTING SHINE

FRIZZ CONTROL TECHNOLOGY

SALON PROFESSIONAL FORMULA

SCIENCE-BACKED INGREDIENTS

FORMALDEHYDE-FREE OPTIONS

Common Questions

What makes the No.7 Thermal Protector Spray an absolute "must-have" for heat-styled hair?

The Renewal Keratin Smooth No.7 Spray is engineered as a high-performance thermal defense barrier. Unlike traditional creams, this ultra-fine mist provides a uniform, weightless coating that can withstand styling temperatures up to 230°C (450°F). It prevents the “flash-drying” of the hair’s internal moisture, ensuring that the structural integrity of your keratin treatment remains intact even with the daily use of professional flat irons or blow dryers.

How does the "Micro-Mist Technology" in No.7 benefit fine or easily weighed-down hair?

One of the standout features of the No.7 spray is its advanced atomization system. It delivers a “dry-mist” application that provides a localized dose of hydrolyzed keratin and silk proteins without any heavy buildup. This makes it the perfect weightless conditioning spray for fine-textured hair, offering all the restorative benefits of a leave-in treatment while maintaining natural bounce, volume, and a clean, non-greasy finish.

Does the No.7 Spray provide protection against environmental factors like UV rays and pollution?

Yes. Beyond thermal defense, the No.7 formula acts as a multi-shield environmental protector. It contains specialized UV filters and antioxidant-rich botanical extracts that neutralize free radicals caused by sun exposure and urban pollutants. This “invisible umbrella” prevents the oxidative stress that leads to color fading and the degradation of the keratin bond, keeping your hair’s tone and texture vibrant for longer.

Can this spray be used on both damp and dry hair during a styling routine?

Absolutely. Its versatility is its strength. On Damp Hair: Spray from 15cm away before blow-drying to act as a detangling and priming agent. On Dry Hair: Mist lightly before using a flat iron or curling wand to provide an instant thermal buffer and add a professional, high-gloss “glass-hair” finish. It helps the styling tool glide effortlessly, reducing mechanical friction and snagging.

How does No.7 work in synergy with the rest of the PRO-TECHS Renewal system?

While the No.5 Cream and No.6 Oil provide deep nourishment and shine, the No.7 Thermal Protector Spray is the “final seal.” It locks in the reparative nutrients from the previous steps and stabilizes the hair’s pH level. Using the No.7 as the final step in your routine ensures that the keratin-infused moisture stays inside the hair shaft, effectively blocking out humidity and preventing frizz for a full 24-hour salon-fresh look.

Pro-Selection

Keratin Clarifying Shampoo No.1

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Pre-treatment

Haircare Knowledge Hub

This article explains how long keratin treatments last, what factors affect longevity, and how proper aftercare can extend smooth, frizz-free results for different hair types.

Professional stylist blow-drying a woman's long, smooth brown hair into a sleek finish in a bright salon.

Does Keratin Treatment Damage Hair?

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