A customizable texture-changing salon treatment to dominate hair.

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Qiqi Hair Controller

Hair Controller isn’t a smoothing system. It’s the system. A professional acid-based formula that reshapes texture, repairs damage, and replaces every outdated keratin treatment on the shelf. This and Delicate Hair Controller is tuned for fine, delicate, or chemically compromised hair.

of stylists reported better texture control compared to keratin

100%

said that Thin and Delicate Hair Controller was ideal for compromised, chemically treated hair

stylists saw visibly shiner, softer hair after the treatment

Total control of fine and delicate hair. Zero damage. Full transformation.

Ingredients 

Hair Controller enters the core of the hair, softens bonds from within, and gives stylists the freedom to shape any texture their way.

Directions

PROFESSIONAL USE ONLY. FOR LICENSED STYLISTS ONLY.

Always begin by utilizing the Configurator to determine the correct formula, recommended processing, and finishing method required to achieve the client’s desired result, then cleanse with Go Deeper Cleansing Shampoo to remove all surface interference and prepare the fiber for controlled internal reshaping.

Apply Thin & Delicate beginning approximately 0.5 cm from the scalp, then saturate methodically through mid-lengths and ends for complete, even distribution.

Process according to the hair’s density, porosity, color history, elasticity, and desired finish objective as provided by the Configurator.

Thin & Delicate is designed for blondes and pre-lightened hair, fine-density fibers, post-color services, fragile or sensitized strands, and higher-porosity hair requiring a softer correction path.

This formula delivers controlled transformation with maximum respect for delicate fiber integrity.

This is the preferred heat source to achieve the desired result.

Other heat sources are not recommended and may affect activation consistency, processing behavior, and final finish outcome.

Before ordering, always complete the Configurator to ensure the correct Hair Controller formula is selected for the fiber’s density, porosity, chemical history, and desired finish objective.

THE PROCESS
Professional use

Hair Controller isn’t a replacement for keratin. It’s a full evolution.

This pro-only treatment uses acidic technology to alter texture at the bond level without the smoke, fumes, or lies of old-school systems. It softens disulfide bonds, invites reshaping, and leaves hair stronger, not weaker.

Thin and Delicate is made for clients with fragile strands, blondes, compromised fiber, or chemical history. You get full texture control - straight, wavy, or something in between - without breakage, without flatness, without fear.

This isn’t smoothing. This is science with taste. And you’re the artist.

The Professional set 

Reviews

Thin and Delicate

Hair Controller is not a smoothing system. It's a full-scale texture reset. Designed for salon pros, this formula works from the inside of the hair to reshape, refine, and rebuild. The Wavy and Curly variant delivers mid-level strength for flexible control on balanced textures.

stylists said Hair Controller outperformed keratin

reported full control without damage or loss of flexibility

saw visibly stronger, smoother hair after service is completed

Shape. Strengthen. Transform. Full control on medium-density textures.

PROFESSIONAL USE ONLY. FOR LICENSED STYLISTS ONLY.

Always begin by utilizing the Configurator to determine the correct formula, recommended processing, and finishing method required to achieve the client’s desired result, then cleanse with Go Deeper Cleansing Shampoo to remove all surface interference and prepare the fiber for controlled internal reshaping.

Apply Wavy & Curly beginning approximately 0.5 cm from the scalp, then saturate methodically through mid-lengths and ends for complete, even distribution.

Process according to the hair’s density, porosity, curl pattern, chemical history, elasticity, and desired finish objective as provided by the Configurator.

Wavy & Curly is designed for medium-density textures, waves requiring controlled refinement, curls needing frizz discipline with movement, and balanced texture correction where performance and sensitivity must coexist.

This formula delivers balanced control, movement preservation, and disciplined texture refinement.

For recommended heat activation and the most consistent performance, pair with the QiQi Black Heat Cap. This is the preferred heat source to achieve the desired result.

Other heat sources are not recommended and may affect activation consistency, processing behavior, and final finish outcome.

Before ordering, always complete the Configurator to ensure the correct Hair Controller formula is selected for the fiber’s density, porosity, curl pattern, chemical history, and desired finish objective.

THE PROCESS
Professional Use

Hair Controller changes everything. This isn’t smoothing. This is structural transformation.

Unlike traditional keratin systems that sit on the surface and suffocate the fiber, Hair Controller works from the inside. It softens disulfide bonds from within, without breaking them. Then it hands full control to the stylist.

You decide what happens next. Go flat. Refine curl. Enhance wave. Or rebuild the client’s texture from the inside out.

Wavy and Curly is the mid-strength formula in the Hair Controller system. Designed for balanced density and moderate porosity, it gives you power without pushback. No fumes. No film. No bullshit.

This is what control looks like when it's done right.

The Professional set

Wavy and Curly

This is the strongest Hair Controller formula. Built for thick, coarse, resistant textures, it softens from within and hands full control to the stylist. You shape the result. This formula makes it possible.

of Stylists said this variant handled resistant textures with zero breakage

reported softer, sleeker results even on untreated virgin hair

of stylists saw full transformation without fumes or smoke

Reshape thick, coarse hair with strength and precision. No damage. No drama.

Hair Controller Thick and Coarse reaches the deepest layers of the hair fiber to reshape the structure and unlock full styling control.

Directions 

PROFESSIONAL USE ONLY. FOR LICENSED STYLISTS ONLY.

Always begin by utilizing the Configurator to determine the correct formula, recommended processing, and finishing method required to achieve the client’s desired result, then cleanse with Go Deeper Cleansing Shampoo to remove all surface interference and prepare highly resistant fibers for controlled internal reshaping.

Apply Thick & Coarse beginning approximately 0.5 cm from the scalp, then saturate methodically through mid-lengths and ends for complete, even distribution.

Process according to the hair’s density, porosity, resistance level, chemical history, elasticity, and desired finish objective as provided by the Configurator.

Thick & Coarse is designed for virgin and untreated hair, highly resistant texture patterns, dense fibers requiring maximum control, coarse strands with elevated resistance, and clients seeking the highest level of texture transformation.

This formula delivers maximum control, disciplined reshaping, and high-performance texture transformation on resistant fibers.

For recommended heat activation and the most consistent performance, pair with the QiQi Black Heat Cap. This is the preferred heat source to achieve the desired result.

Other heat sources are not recommended and may affect activation consistency, processing behavior, and final finish outcome.

Before ordering, always complete the Configurator to ensure the correct Hair Controller formula is selected for the fiber’s density, porosity, resistance level, chemical history, and desired finish objective.

Hair Controller Thick and Coarse doesn’t ask the hair to behave. It takes control.

This is the highest-strength formula in the system. Designed for high-density, unruly textures that fight everything else. Acid-based and bond-respecting, it reshapes from within without using keratin, formaldehyde, or surface-level tricks.

It doesn’t mask the hair. It changes it. And once it softens the core, you decide what comes next—flat sleek, refined wave, or total transformation.

No fumes. No buildup. No compromise. Just power, performance, and perfect control in your hands.

Thick and Coarse

Control and change thin and delicate hair texture without the damage. Create new possibilities with hair that's easier to manage, style and treat. 

Control and change thick and coarse hair texture without the damage.  


Create new possibilities with hair that’s easier to manage, style, and treat. 
