Dia
DIA Light Ammonia-Free Demi-Permanent Gel-Crème Haircolor 1.7 oz.

DIA Light Ammonia-Free Demi-Permanent Gel-Crème Haircolor 1.7 oz. is rated 4.8 out of 5 by 269.
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    #P2274300
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What It Is

Dia light is an acidic demi-permanent gel-crème haircolor without ammonia used to gloss, tone, and refresh color. We recommend Dia light be used after all lightening services. 

What It Does

• Tone, gloss, refresh previously colored or sensitized hair 

• Gentle acid technology smooths the cuticle for shine 

• Provides zero lift 

• Not for grey coverage – for grey coverage of up to 70% grey, we recommend Dia color 

What Else You Need to Know

Developer Pro Tips: 

• You can use any DIActivateur Developer with DIA Light, but our Artists recommend:` 

• 6-vol. DIActivateur Developer for your blondes 

• 9-vol. DIActivateur Developer for your brunettes 

• 15-vol DIActivateur Developer for your red heads & fashion shades 

  

Service Options: 

• Corrective color/pre-coloration 

• Colormatch/refresh permanent haircolor 

• Refresh/tone highlights and Balayage 

• Lowlights 

• Glossing 

Service Mixing Ratio Timing Developer
Color Match/Refresh Mix 1:1.5 Up to 20 Min.

• DIActivateur Developer 6-Volume

• DIActivateur Developer 9-Volume

Pre-color Mix 1:1.5 10-20 Min. 

• DIActivateur Developer 6-Volume

• DIActivateur Developer 9-Volume

Toning

Mix 1:1.5 2-10 Min.

• DIActivateur Developer 6-Volume

• DIActivateur Developer 9-Volume

Lowlights Mix 1:1.5 20 Min.

• DIActivateur Developer 6-Volume

• DIActivateur Developer 9-Volume

 

• Ammonia-free color

• Gentle Acid Technology - DIA Light has an acid pH close to the natural pH of the hair for gentle penetration or colorants for long-lasting color

• Cationic Polymers - creates the resurfacing effect on the cuticle, leaving the hair with amazing shine

Purchases made in SalonCentric stores may be returned to any SalonCentric store. Purchases made through SalonCentric Customer Service, SalonCentric Business Partners, and SalonCentric.com orders Sold and Shipped by SalonCentric may be returned to a SalonCentric store; however, the return must not exceed $450 and must include the original receipt, packing slip, or invoice. For returns in-store of online orders, the refund will be credited back to the original payment method once the return has been processed. For SalonCentric.com Online Exclusive orders sold and shipped by third-party sellers, please see more details linked below for return steps.

The SalonCentric return policy does not currently apply to Kérastase & Shu Uemura purchases. Kérastase & Shu Uemura do not accept returns.

Click to see more details.

Rated 1 out of 5 by from Poor Coverage I mixed this w/a 20vol. Developer and the color was so weak/light, poor coverage. Color gone after 1 wash. I don't recommend for covering gray. I wish they would bring back Redken Shades Cover Plus - excellent coverage!
Date published: 2026-01-29
Rated 5 out of 5 by from Nice Product Très bon produit, tous mes coiffeurs l'utilisent et mes clients ressortent du salon ravis.
Date published: 2025-12-20
Rated 4 out of 5 by from Love DIA light. Helps reseal the cuticle and adds amazing shine
Date published: 2025-12-16
Rated 5 out of 5 by from my absolute favorite Demi Color I have been using this line for over 10 years and it only gets better. High quality, long lasting worth every penny!
Date published: 2025-11-16
Rated 5 out of 5 by from You'll switch to this line, i promise. Just get it, you won't be disappointed. The consistency is perfect- thick but blendable. Every tone is so spot on, there is no mystery with what you're using. After a 10-20 minute toning session the hair is magically smooth and shiny with integrity. Never hollow, dull, or greenish. Great variety of shades. Extremely long lasting toner, especially the coppers.
Date published: 2025-04-11
Rated 3 out of 5 by from Decent for blondes but other than that pigment has decreased in quality
Date published: 2025-01-26
Rated 4 out of 5 by from Nice demi This is a really nice demi color. Great shine and pretty true to tone. I also like to use it for great blending.
Date published: 2025-01-01
Rated 5 out of 5 by from Great It tones your hair great without feeling like it’s damaged
Date published: 2024-10-02
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  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
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