L’ORÉAL PROFESSIONNEL DIA LIGHT 7.43 GOLDEN COPPER BLONDE

L’ORÉAL PROFESSIONNEL DIA LIGHT 7.43 GOLDEN COPPER BLONDE

PRIMARY USES

1. Acidic Demi-Permanent Gloss Color for Toning and Refreshing

• What it does: Dia Light 7.43 is an acidic demi-permanent gloss color formulated with a 1% Hyaluronic Acid complex, designed to tone, refresh, and add gloss to color-treated or sensitized hair without ammonia . The 7.43 Golden Copper Blonde shade—also described as Light Copper Gold Blonde and Medium Blonde Copper Gold —delivers a warm, luminous finish with golden and copper reflects, ideal for adding soft warmth and dimension to medium blonde hair.

• How it helps your hair: For the person who wants to add soft, natural golden-copper warmth to their medium blonde hair while refreshing faded color, this provides a gentle, low-commitment solution. For anyone seeking a fresh, sun-kissed look with beautiful copper-gold dimension, this means an ammonia-free formula that respects the hair’s integrity while delivering professional results .

2. Enriched with 1% Hyaluronic Acid Complex for Deep Hydration

• What it does: The formula is powered by a 1% Hyaluronic Acid complex that instantly replenishes lost moisture by enrobing the hair fiber in a hydrating film . It fights the first visible sign of damage—dryness—while providing up to 82% glossier color results. The acidic pH helps seal the cuticle, preserving cortex integrity and strengthening hair after bleach .

• How it helps your hair: For the person whose hair feels dry or damaged from previous lightening or coloring services, this provides a gentle toning experience that improves hair condition. For anyone who wants their color service to nourish rather than compromise their hair, this means a formula that hydrates and strengthens while it colors.

3. 3-in-1 Professional Tool: Gloss, Tone & Refresh

• What it does: Dia Light is a 3-in-1 professional tool specifically designed for three key services: glossing adds shine and manageability; toning neutralizes unwanted undertones after lightening or balayage; and refreshing revives faded color on lengths and ends . The versatile formula allows stylists to customize results based on client needs, from subtle highlights to visible changes.

• How it helps your hair: For the person with faded medium blonde hair needing warmth and dimension, this provides a refreshing solution that adds beautiful golden-copper reflects. For anyone wanting to add shine and dimension to their color between salon visits, this means a versatile product that adapts to your specific needs.

4. Leaves Hair 30% More Conditioned with Zero Lift

• What it does: Dia Light leaves hair up to 30% more conditioned, promoting healthier and more natural-looking results . The formula does not lift hair color, focusing instead on toning, glossing, and refreshing with natural results. It provides up to 70% grey coverage  and results last up to 6 weeks .

• How it helps your hair: For the person who wants beautiful color results without compromising hair health, this provides a conditioning color experience that seals the cuticle for vinyl shine . For anyone who wants their hair to feel as good as it looks, this means a formula that nourishes while it colors.

5. 7.43 Golden Copper Blonde Shade

• What it does: Shade 7.43 is a Golden Copper Blonde, also described as Light Copper Gold Blonde and Medium Blonde Copper Gold , delivering a warm, luminous finish with golden (3) and copper (4) reflects. This combination creates a beautiful, sun-kissed result that adds soft warmth and dimension to medium blonde hair without being overly brassy.

• How it helps your hair: For the person wanting a warm, natural-looking golden-copper blonde that adds radiance and dimension, this provides a beautiful, sun-kissed finish. For anyone who wants their medium blonde to look fresh and vibrant with subtle warm reflects, this means a shade formulated for perfect golden-copper warmth.

6. Mixable with 6, 9, or 15 Volume Developer for Customized Results

• What it does: Dia Light mixes at a 1:1.5 ratio (1 tube color to 1.5 parts developer) with DIActivateur 6-vol (1.8%), 9-vol (2.7%), or 15-vol (4.5%) depending on desired opacity and service type . The 6-volume developer is recommended for soft deposit on blondes; 9-volume for standard tone-on-tone results on brunettes; and 15-volume for maximum opacity. Development time ranges from 5 to 20 minutes depending on desired intensity .

• How it helps your hair: For the stylist, this provides the flexibility to customize the opacity and intensity based on client needs. For the client, it means a tailored service that can range from a subtle gloss to a more noticeable color refresh.

SECONDARY USES

1. Toning After Lightening Services: Apply to pre-lightened or bleached hair to neutralize unwanted warm undertones while adding golden-copper warmth using 6 or 9 volume developer, processing for up to 20 minutes. For the person who has just had highlights or balayage and wants a warm, dimensional finish, this provides the perfect toning solution.

2. Glossing Service: Apply to all-over hair for 5-20 minutes to add intense shine, improve manageability, and deposit subtle color reflection without altering the base shade . For the person who wants a “gloss” service between color appointments, this provides a quick, low-commitment shine boost.

3. Refreshing Faded Lengths and Ends: Apply specifically to mid-lengths and ends after a permanent color root touch-up to revive faded golden-copper blonde color and ensure a seamless match, using 9 or 15 volume developer. For the person whose medium blonde ends have faded faster than their roots, this provides an even, refreshed result .

4. Corrective Color and Pre-Coloration: Suitable for corrective color applications, pre-coloration, and creating warm lowlights to add dimension to blonde or highlighted hair . For the person wanting to add depth and warmth to their color without a full-color service, this provides a versatile option for dimensional results.

5. French Balayage Toning: Use to neutralize highlights after a balayage service or tone lightened strands without lightening the natural base, processing for 5 to 10 minutes . For the person with hand-painted highlights wanting a warm golden-copper finish, this provides a professional toning solution.