A swatch of light platinum blonde hair labeled "12.12 - Pearl Extreme Blonde" sits on a white and teal tag.
12.12 - Pearl Extreme Blonde
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A swatch of 6.12 - Pearl Dark Blonde permanent hair dye is displayed against a green background.
6.12 - Pearl Dark Blonde
A sample of 7.21 - Violet Ash Blonde permanent hair color, shown as a brown hair swatch loop on a green background.
A tube of G&C Hair Color Cream in front of its matching box, both white with pink design accents. The product is labeled shade 3.0 / 3.N - Dark Natural Brown and the tube contains 100 ml.
    A sample of 7.21 - Violet Ash Blonde permanent hair color, shown as a brown hair swatch loop on a green background.
    A tube of G&C Hair Color Cream in front of its matching box, both white with pink design accents. The product is labeled shade 3.0 / 3.N - Dark Natural Brown and the tube contains 100 ml.

    7.21 – Violet Ash Blonde

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    7.21 – Violet Ash Blonde G&C permanent hair color delivering exceptional coverage and long-lasting results. Advanced ammonia-based formula ensures deep penetration for rich, dimensional color while providing 100% gray coverage. Professional-grade pigments maintain color integrity and brilliance wash after wash. Perfect for dramatic color transformations and full coverage applications.

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    Close-up image of light purple, curved, parallel lines resembling a textured or patterned surface. 10.21 - Violet Ash Platinum Blonde Close-up of a curved surface with parallel ridges and a smooth, brown texture. 7.21 - Violet Ash Blonde Close-up view of a brown, curved, and textured surface with parallel ridges running across it. 8.21 - Violet Ash Light Blonde Close-up view of curved, parallel lines and ridges in shades of mauve, resembling a textured or patterned surface. 9.21 - Violet Ash Very Light Blonde
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    Description
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    Transform hair with this professional 7.21 Violet Ash Blonde permanent color. G&C’s advanced formula delivers beautiful blonde tones with sophisticated violet ash undertones for elegant color dimension.

    Key Professional Benefits:

    • 100% Gray Coverage: Complete coverage for resistant hair
    • Violet Ash Blonde: Sophisticated blonde with cool violet ash tones
    • Exceptional Durability: Professional-grade pigments resist fading
    • Deep Penetration: Ammonia-based formula ensures lasting results
    • Color Integrity: Maintains brilliance wash after wash
    Perfect for clients seeking blonde with cool violet ash undertones. Professional permanent formula delivers complete coverage and enduring sophisticated results.
    Color Code: 7.21 | Category: Violet Ash Collection | Permanent Formula | Professional Use Only

    How the G&C Hair Color Works for Your Unique Needs

    G&C Hair Color is distinguished by its innovative M.A.B. system, which allows the product to lighten and deposit pigment at the same time. This technology ensures a balanced pH during application, resulting in effective color deposition without drying out the hair.
    Ideal for

    100% gray coverage
    Intense, vibrant color
    Permanent or demi color

    Not For

    Hair smoothing
    Damage reconstruction
    Frizz elimination

    Exclusive M.A.B. System

    This innovative system lightens and deposits pigment simultaneously, delivering intense and brilliant color that won’t fade over time.

    Dual Base Formula

    A unique gel and cream base enhances luster and provides maximum coverage, while the cream base ensures hair stays hydrated and conditioned.

    Low Ammonia Levels

    With minimal ammonia levels (1.8% – 3.5%), the formula is gentle on the hair, opening the cuticle just enough for full color deposit without causing dryness.

    Maximum Shine

    The gel base reflects light, creating stunning shine and allowing pigments to stand out in brilliant, eye-catching colors while retaining volume.

    G&C Hair Color At A Glance

    Before Your Treatment

    Hair may have inconsistent color, visible grays, or a lack of vibrancy and shine, requiring a professional solution for uniform and intense results.

    After Your Treatment

    Hair has a flawless, uniform color with 100% coverage. The results are intense and bright, with maximum reflection and a stunning, luminous shine.

    Timeline

    The permanent color is designed not to fade over time. Processing time varies depending on the desired service, ranging from 10-15 minutes for toning to 35-55 minutes for permanent color and highlifts.

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    Using G&C Hair Color

    Two hair product bottles labeled "G&C Hair Color" and "G&C Developer 20 VOL" with text indicating mixing ratio 1:1 for resistant levels 1-10.

    Mixing ratio can be used for particularly
    resistant hair.

    A tube of G&C hair color and a bottle of G&C 20 vol developer are shown with the text "STANDARD LEVELS 1-10" and a 1:1.5 mixing ratio.

    Dilution ration with G&C Hair Color
    Developer

    Tube of G&C hair color and bottle of G&C 40 volume developer shown with mixing ratio 1:2 for highlifts 11-12.

    Increase the dilution to compensate for
    higher volume

    Color Processing

    USES

    G&C CREAM DEVELOPER

    TIMING

    SEMI PERMANENT

    FOR TONING

    5 Volume (1%)

    7 Volume (2%)

    10 Minutes

    15 Minutes

    PERMANENT

    FOR DEPOSIT

    1-2 LEVELS OF DEPOSIT OR LIFT

    3-4 LEVELS OF DEPOSIT OR LIFT

    10 Volume (3%)

    20 Volume (6%)

    30 Volume (9%)

    40 Volume (12%)

    15 Minutes

    35 Minutes

    40 Minutes

    45 - 55 Minutes

    HIGHLIFTS
    MORE THAN 4 LEVELS OF LIFT

    Mixing Ratio Chart

    1 Part

    1.5 Parts G&C

    1 Part

    1.5 Parts G&C

    COLOR

    PROCESSING CREAM

    COLOR

    PROCESSING CREAM

    15ml

    23ml

    60ml

    90ml

    20ml

    45ml

    75ml

    113ml

    45ml

    68ml

    90ml

    135ml

    Find your color shade

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    Frequently Asked Questions

    What makes G&C Hair Color different from other brands?

    Its exclusive M.A.B. technology is the key differentiator, as it enables the product to lighten and deposit pigment in a single step.
    It has a unique dual base of both gel and cream. The cream provides conditioning and hydration, while the gel enhances shine and light reflection.
    The G&C Hair Color Chart provides guidance on selecting a customized hair color by matching it to the client’s skin tone, complexion, and eye color.
    Yes, the G&C line is versatile and can be used for both permanent and semi-permanent (toning) applications, depending on the developer and processing time used.
    No, it contains minimal, controlled levels of ammonia (from 1.8% to 3.5%) to ensure hair health is maintained while achieving effective color deposit.
    See all FAQs
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