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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 261.
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DIA Light Ammonia-Free Demi-Permanent Gel-Crème Haircolor 1.7 oz.
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DIA Light Color Chart
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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.

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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
Rated 5 out of 5 by from Perfect every tone Beautiful even tone every time. My clients always love the results from Dia Light
Date published: 2024-08-07
Rated 5 out of 5 by from fantastic! I love this acidic demi as a quick toner in the bowl, I also love this for a low light on blondes. it's not opaque and leaves a beautiful sheen to the hair. highly reccomend
Date published: 2024-05-19
Rated 4 out of 5 by from Wide variety I like that it balances the PH level after a blonding service. Doesn’t make a mess and have a bad smell like other “toners.”
Date published: 2024-05-15
Rated 5 out of 5 by from New Line Just restocked my Demi’s with the new revised Dia color replacing diarichesse. Looks beautiful, super shiny and easy to formulate. Love the new consistency and more product in the tube.
Date published: 2024-04-18
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